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 (
    8145, 8202, 8322, 8306, 8235, 8247, 8250, 
    8238, 8338, 8259, 8149, 8200, 8324, 
    8323, 8325, 8326, 8327, 8328, 8337, 
    8150, 8142, 8151, 8140, 8127, 8132, 
    8167, 7885, 8130, 9313, 8139, 8143, 
    8152, 8411, 9291
  ) 
  AND f.display_on_catalog = 'Y' 
  AND (
    f.categories_path = '' 
    OR FIND_IN_SET(577, f.categories_path) 
    OR FIND_IN_SET(629, f.categories_path) 
    OR FIND_IN_SET(631, 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 0.00383

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "129.94"
    },
    "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": 200,
            "rows_produced_per_join": 65,
            "filtered": "32.52",
            "index_condition": "(`softwarepirmam_hewadelivard_cscart_4`.`v`.`product_id` in (8145,8202,8322,8306,8235,8247,8250,8238,8338,8259,8149,8200,8324,8323,8325,8326,8327,8328,8337,8150,8142,8151,8140,8127,8132,8167,7885,8130,9313,8139,8143,8152,8411,9291))",
            "cost_info": {
              "read_cost": "92.01",
              "eval_cost": "6.50",
              "prefix_cost": "98.51",
              "data_read_per_join": "50K"
            },
            "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": 6,
            "filtered": "9.53",
            "cost_info": {
              "read_cost": "16.26",
              "eval_cost": "0.62",
              "prefix_cost": "121.27",
              "data_read_per_join": "2K"
            },
            "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(577,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(629,`softwarepirmam_hewadelivard_cscart_4`.`f`.`categories_path`)) or (0 <> find_in_set(631,`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": 6,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "1.55",
              "eval_cost": "0.62",
              "prefix_cost": "123.44",
              "data_read_per_join": "14K"
            },
            "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": 6,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "1.55",
              "eval_cost": "0.62",
              "prefix_cost": "125.61",
              "data_read_per_join": "7K"
            },
            "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": 6,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "1.55",
              "eval_cost": "0.62",
              "prefix_cost": "127.78",
              "data_read_per_join": "18K"
            },
            "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": 6,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "1.55",
              "eval_cost": "0.62",
              "prefix_cost": "129.94",
              "data_read_per_join": "2K"
            },
            "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
8200 657 8543 E Brand Glamglow 0 0
8324 657 8538 E Brand Shiseido 0 0
8150 657 8373 E Brand Clarins 0 0
8328 657 8538 E Brand Shiseido 0 0
8151 657 8373 E Brand Clarins 0 0
8259 657 8438 E Brand Lierac 0 0
8152 657 8384 E Brand Cosrx 0 0
8327 657 8538 E Brand Shiseido 0 0
8167 657 8621 E Brand Eucerin 0 0
8149 657 8373 E Brand Clarins 0 0
8326 657 8538 E Brand Shiseido 0 0
8202 657 8543 E Brand Glamglow 0 0
8235 657 8792 E Brand Im From 0 0
8250 657 8438 E Brand Lierac 0 0
7885 657 8382 E Brand Neutrogena 0 0
8238 657 8438 E Brand Lierac 0 0
8325 657 8538 E Brand Shiseido 0 0
8247 657 8438 E Brand Lierac 0 0
8139 657 8418 E Brand Cerave 0 0
8323 657 8538 E Brand Shiseido 0 0
8127 657 8430 E Brand Anua 0 0
9313 657 8373 E Brand Clarins 0 0
8130 657 8432 E Brand Beauty of Joseon 0 0
9291 657 8383 E Brand The Body Shop 0 0
8132 657 8371 E Brand Beesline 0 0
8322 657 8538 E Brand Shiseido 0 0
8411 657 8383 E Brand The Body Shop 0 0
8140 657 8418 E Brand Cerave 0 0
8142 657 8418 E Brand Cerave 0 0
8338 657 8375 E Brand Simple 0 0
8306 657 8404 E Brand Mixsoon 0 0
8143 657 8373 E Brand Clarins 0 0
8337 657 8375 E Brand Simple 0 0
8145 657 8373 E Brand Clarins 0 0
8328 682 8703 S Capacity 50ml 0 300
8324 682 170.00 8826 S Capacity 170ml 0 300
8323 682 8703 S Capacity 50ml 0 300
8325 682 8703 S Capacity 50ml 0 300
8326 682 8703 S Capacity 50ml 0 300
8327 682 8703 S Capacity 50ml 0 300
8238 682 8669 S Capacity 50 ml 0 300
8337 682 8658 S Capacity 125ml 0 300
8338 682 8703 S Capacity 50ml 0 300
8411 682 8703 S Capacity 50ml 0 300
9291 682 8656 S Capacity 100ml 0 300
9313 682 8656 S Capacity 100ml 0 300
8150 682 8669 S Capacity 50 ml 0 300
7885 682 8669 S Capacity 50 ml 0 300
8127 682 8669 S Capacity 50 ml 0 300
8130 682 8669 S Capacity 50 ml 0 300
8132 682 8669 S Capacity 50 ml 0 300
8139 682 89.00 8752 S Capacity 89 ml 0 300
8140 682 8667 S Capacity 236 ml 0 300
8142 682 340.00 8754 S Capacity 340 ml 0 300
8143 682 8669 S Capacity 50 ml 0 300
8145 682 8669 S Capacity 50 ml 0 300
8149 682 8669 S Capacity 50 ml 0 300
8322 682 8703 S Capacity 50ml 0 300
8152 682 8672 S Capacity 100 ml 0 300
8167 682 8750 S Capacity 500 ml 0 300
8200 682 8669 S Capacity 50 ml 0 300
8202 682 8669 S Capacity 50 ml 0 300
8235 682 8669 S Capacity 50 ml 0 300
8247 682 8669 S Capacity 50 ml 0 300
8250 682 8669 S Capacity 50 ml 0 300
8259 682 8663 S Capacity 200 ml 0 300
8306 682 8669 S Capacity 50 ml 0 300