SELECT 
  v.product_id, 
  v.feature_id, 
  v.value, 
  v.value_int, 
  v.variant_id, 
  f.feature_type, 
  fd.description, 
  fd.prefix, 
  fd.suffix, 
  vd.variant, 
  f.parent_id, 
  f.position, 
  gf.position as gposition 
FROM 
  cscart_product_features as f 
  LEFT JOIN cscart_product_features_values as v ON v.feature_id = f.feature_id 
  LEFT JOIN cscart_product_features_descriptions as fd ON fd.feature_id = v.feature_id 
  AND fd.lang_code = 'en' 
  LEFT JOIN cscart_product_feature_variants fv ON fv.variant_id = v.variant_id 
  LEFT JOIN cscart_product_feature_variant_descriptions as vd ON vd.variant_id = fv.variant_id 
  AND vd.lang_code = 'en' 
  LEFT JOIN cscart_product_features as gf ON gf.feature_id = f.parent_id 
  AND gf.feature_type = 'G' 
WHERE 
  f.status IN ('A') 
  AND v.product_id in (5472, 5550, 5564, 5555, 5473) 
  AND f.display_on_catalog = 'Y' 
  AND (
    f.categories_path = '' 
    OR FIND_IN_SET(250, f.categories_path) 
    OR FIND_IN_SET(372, f.categories_path) 
    OR FIND_IN_SET(552, f.categories_path) 
    OR FIND_IN_SET(553, f.categories_path) 
    OR FIND_IN_SET(554, f.categories_path) 
    OR FIND_IN_SET(556, f.categories_path)
  ) 
  AND IF(
    f.parent_id, 
    (
      SELECT 
        status 
      FROM 
        cscart_product_features as df 
      WHERE 
        df.feature_id = f.parent_id
    ), 
    'A'
  ) IN ('A') 
  AND (
    v.variant_id != 0 
    OR (
      f.feature_type != 'C' 
      AND v.value != ''
    ) 
    OR (f.feature_type = 'C') 
    OR v.value_int != ''
  ) 
  AND v.lang_code = 'en' 
ORDER BY 
  fd.description, 
  fv.position

Query time 0.00214

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "72.30"
    },
    "ordering_operation": {
      "using_temporary_table": true,
      "using_filesort": true,
      "nested_loop": [
        {
          "table": {
            "table_name": "v",
            "access_type": "range",
            "possible_keys": [
              "PRIMARY",
              "fl",
              "variant_id",
              "lang_code",
              "product_id",
              "fpl",
              "idx_product_feature_variant_id"
            ],
            "key": "product_id",
            "used_key_parts": [
              "product_id"
            ],
            "key_length": "3",
            "rows_examined_per_scan": 117,
            "rows_produced_per_join": 38,
            "filtered": "32.52",
            "index_condition": "(`softwarepirmam_hewadelivard_cscart_4`.`v`.`product_id` in (5472,5550,5564,5555,5473))",
            "cost_info": {
              "read_cost": "50.11",
              "eval_cost": "3.80",
              "prefix_cost": "53.91",
              "data_read_per_join": "29K"
            },
            "used_columns": [
              "feature_id",
              "product_id",
              "variant_id",
              "value",
              "value_int",
              "lang_code"
            ],
            "attached_condition": "((`softwarepirmam_hewadelivard_cscart_4`.`v`.`lang_code` = 'en') and (`softwarepirmam_hewadelivard_cscart_4`.`v`.`feature_id` is not null))"
          }
        },
        {
          "table": {
            "table_name": "f",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY",
              "status"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "feature_id"
            ],
            "key_length": "3",
            "ref": [
              "softwarepirmam_hewadelivard_cscart_4.v.feature_id"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 3,
            "filtered": "9.53",
            "cost_info": {
              "read_cost": "9.51",
              "eval_cost": "0.36",
              "prefix_cost": "67.23",
              "data_read_per_join": "1K"
            },
            "used_columns": [
              "feature_id",
              "feature_type",
              "categories_path",
              "parent_id",
              "display_on_catalog",
              "status",
              "position"
            ],
            "attached_condition": "((`softwarepirmam_hewadelivard_cscart_4`.`f`.`status` = 'A') and (`softwarepirmam_hewadelivard_cscart_4`.`f`.`display_on_catalog` = 'Y') and ((`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path` = '') or (0 <> find_in_set(250,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(372,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(552,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(553,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(554,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(556,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`))) and (if(`softwarepirmam_hewadelivard_cscart_4`.`f`.`parent_id`,(/* select#2 */ select `softwarepirmam_hewadelivard_cscart_4`.`df`.`status` from `softwarepirmam_hewadelivard_cscart_4`.`cscart_product_features` `df` where (`softwarepirmam_hewadelivard_cscart_4`.`df`.`feature_id` = `softwarepirmam_hewadelivard_cscart_4`.`f`.`parent_id`)),'A') = 'A') and ((`softwarepirmam_hewadelivard_cscart_4`.`v`.`variant_id` <> 0) or ((`softwarepirmam_hewadelivard_cscart_4`.`f`.`feature_type` <> 'C') and (`softwarepirmam_hewadelivard_cscart_4`.`v`.`value` <> '')) or (`softwarepirmam_hewadelivard_cscart_4`.`f`.`feature_type` = 'C') or (`softwarepirmam_hewadelivard_cscart_4`.`v`.`value_int` <> 0)))",
            "attached_subqueries": [
              {
                "dependent": true,
                "cacheable": false,
                "query_block": {
                  "select_id": 2,
                  "cost_info": {
                    "query_cost": "0.35"
                  },
                  "table": {
                    "table_name": "df",
                    "access_type": "eq_ref",
                    "possible_keys": [
                      "PRIMARY"
                    ],
                    "key": "PRIMARY",
                    "used_key_parts": [
                      "feature_id"
                    ],
                    "key_length": "3",
                    "ref": [
                      "softwarepirmam_hewadelivard_cscart_4.f.parent_id"
                    ],
                    "rows_examined_per_scan": 1,
                    "rows_produced_per_join": 1,
                    "filtered": "100.00",
                    "cost_info": {
                      "read_cost": "0.25",
                      "eval_cost": "0.10",
                      "prefix_cost": "0.35",
                      "data_read_per_join": "440"
                    },
                    "used_columns": [
                      "feature_id",
                      "status"
                    ]
                  }
                }
              }
            ]
          }
        },
        {
          "table": {
            "table_name": "fd",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "feature_id",
              "lang_code"
            ],
            "key_length": "9",
            "ref": [
              "softwarepirmam_hewadelivard_cscart_4.v.feature_id",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 3,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "0.91",
              "eval_cost": "0.36",
              "prefix_cost": "68.49",
              "data_read_per_join": "8K"
            },
            "used_columns": [
              "feature_id",
              "description",
              "prefix",
              "suffix",
              "lang_code"
            ]
          }
        },
        {
          "table": {
            "table_name": "fv",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "variant_id"
            ],
            "key_length": "3",
            "ref": [
              "softwarepirmam_hewadelivard_cscart_4.v.variant_id"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 3,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "0.91",
              "eval_cost": "0.36",
              "prefix_cost": "69.76",
              "data_read_per_join": "4K"
            },
            "used_columns": [
              "variant_id",
              "position"
            ]
          }
        },
        {
          "table": {
            "table_name": "vd",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "variant_id",
              "lang_code"
            ],
            "key_length": "9",
            "ref": [
              "softwarepirmam_hewadelivard_cscart_4.fv.variant_id",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 3,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "0.91",
              "eval_cost": "0.36",
              "prefix_cost": "71.03",
              "data_read_per_join": "10K"
            },
            "used_columns": [
              "variant_id",
              "variant",
              "lang_code"
            ]
          }
        },
        {
          "table": {
            "table_name": "gf",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "feature_id"
            ],
            "key_length": "3",
            "ref": [
              "softwarepirmam_hewadelivard_cscart_4.f.parent_id"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 3,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "0.91",
              "eval_cost": "0.36",
              "prefix_cost": "72.30",
              "data_read_per_join": "1K"
            },
            "used_columns": [
              "feature_id",
              "feature_type",
              "position"
            ],
            "attached_condition": "<if>(is_not_null_compl(gf), (`softwarepirmam_hewadelivard_cscart_4`.`gf`.`feature_type` = 'G'), true)"
          }
        }
      ]
    }
  }
}

Result

product_id feature_id value value_int variant_id feature_type description prefix suffix variant parent_id position gposition
5555 760 7276 S Bean Hopper Capacity 1500 grams 0 0
5472 760 7276 S Bean Hopper Capacity 1500 grams 0 0
5564 760 7276 S Bean Hopper Capacity 1500 grams 0 0
5550 760 7276 S Bean Hopper Capacity 1500 grams 0 0
5473 760 7276 S Bean Hopper Capacity 1500 grams 0 0
5472 657 7277 E Brand Rhea 0 0
5555 657 7277 E Brand Rhea 0 0
5564 657 7277 E Brand Rhea 0 0
5550 657 7277 E Brand Rhea 0 0
5473 657 7277 E Brand Rhea 0 0
5473 732 7283 S Coffee & Drink Options Espresso, Coffee, Long Coffee, Cappuccino, Latte Macchiato, Hot Water, Hot Chocolate, Tea; Dual product hoppers for coffee and other ingredients; Programmable volumes 0 0
5555 732 7347 S Coffee & Drink Options Espresso, Coffee, Long Coffee, Cappuccino, Latte Macchiato, Hot Water, Hot Chocolate, Tea; Dual hoppers for coffee and other ingredients (e.g., chocolate, tea) 0 0
5564 732 7357 S Coffee & Drink Options Espresso, Coffee, Americano, Cappuccino, Latte Macchiato, Hot Water, Hot Chocolate, Tea; Multi-ingredient hoppers; Programmable volumes and recipes 0 0
5550 732 7353 S Coffee & Drink Options Espresso, Coffee, Americano, Cappuccino, Latte Macchiato, Hot Water, Hot Chocolate, Tea; Dual-ingredient hoppers 0 0
5472 732 7278 S Coffee & Drink Options Espresso, Coffee, Long Coffee, Cappuccino, Latte Macchiato, Hot Water, Hot Chocolate, Tea; Often features dual hoppers for coffee and other ingredients 0 0
5473 656 1607 S Color silver 0 160
5550 656 1560 S Color Black 0 160
5472 656 1607 S Color silver 0 160
5564 656 2085 S Color Black, Silver 0 160
5555 656 1607 S Color silver 0 160
5473 757 7284 S Grinder Type & Settings Integrated commercial-grade ceramic burr grinder; Adjustable grind settings and coffee dose 0 0
5555 757 7284 S Grinder Type & Settings Integrated commercial-grade ceramic burr grinder; Adjustable grind settings and coffee dose 0 0
5564 757 7354 S Grinder Type & Settings Integrated commercial ceramic burr grinder; Adjustable grind size and dose 0 0
5472 757 7279 S Grinder Type & Settings Integrated commercial-grade burr grinder; Adjustable grind settings and dose 0 0
5550 757 7354 S Grinder Type & Settings Integrated commercial ceramic burr grinder; Adjustable grind size and dose 0 0
5555 758 7280 S Milk Frothing Automatic, integrated milk system with refrigerated milk carafe (often optional) 0 0
5550 758 7355 S Milk Frothing Automatic milk system with optional refrigerated carafe 0 0
5472 758 7280 S Milk Frothing Automatic, integrated milk system with refrigerated milk carafe (often optional) 0 0
5564 758 7355 S Milk Frothing Automatic milk system with optional refrigerated carafe 0 0
5473 758 7285 S Milk Frothing Automatic, integrated milk system typically with a refrigerated milk carafe 0 0
5564 759 7286 S Pump Pressure 19 pump pressure 0 0
5555 759 7286 S Pump Pressure 19 pump pressure 0 0
5473 759 7286 S Pump Pressure 19 pump pressure 0 0
5472 759 7281 S Pump Pressure 15-19 bar commercial-grade pump pressure 0 0
5555 733 4.00 7348 S Water Tank Capacity 4+ Liters, plumped 0 0
5550 733 7356 S Water Tank Capacity 4 Liter tank or plumbed direct water line connection 0 0
5473 733 4.00 7287 S Water Tank Capacity 4+ Liters 0 0
5564 733 0.00 7358 S Water Tank Capacity Plumbed direct water line connection 0 0
5472 733 7282 S Water Tank Capacity 3+ Liters 0 0