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SELECT 
  SQL_CALC_FOUND_ROWS products.product_id, 
  descr1.product as product, 
  companies.company as company_name, 
  products.product_type, 
  products.parent_product_id 
FROM 
  cscart_products as products 
  LEFT JOIN cscart_product_descriptions as descr1 ON descr1.product_id = products.product_id 
  AND descr1.lang_code = 'en' 
  LEFT JOIN cscart_product_prices as prices ON prices.product_id = products.product_id 
  AND prices.lower_limit = 1 
  LEFT JOIN cscart_companies AS companies ON companies.company_id = products.company_id 
  INNER JOIN cscart_products_categories as products_categories ON products_categories.product_id = products.product_id 
  INNER JOIN cscart_categories ON cscart_categories.category_id = products_categories.category_id 
  AND (
    cscart_categories.usergroup_ids = '' 
    OR FIND_IN_SET(
      0, cscart_categories.usergroup_ids
    ) 
    OR FIND_IN_SET(
      1, cscart_categories.usergroup_ids
    )
  ) 
  AND cscart_categories.status IN ('A', 'H') 
  AND cscart_categories.storefront_id IN (0, 1) 
  LEFT JOIN cscart_product_popularity as popularity ON popularity.product_id = products.product_id 
WHERE 
  1 
  AND cscart_categories.category_id IN (587) 
  AND companies.status IN ('A') 
  AND (
    products.amount > 0 
    OR products.tracking = 'D'
  ) 
  AND (
    products.usergroup_ids = '' 
    OR FIND_IN_SET(0, products.usergroup_ids) 
    OR FIND_IN_SET(1, products.usergroup_ids)
  ) 
  AND products.status IN ('A') 
  AND prices.usergroup_id IN (0, 0, 1) 
  AND products.parent_product_id = 0 
  AND products.product_type != 'D' 
GROUP BY 
  products.product_id 
ORDER BY 
  popularity.total desc, 
  products.product_id ASC 
LIMIT 
  0, 24

Query time 0.00413

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "37.94"
    },
    "ordering_operation": {
      "using_filesort": true,
      "grouping_operation": {
        "using_temporary_table": true,
        "using_filesort": false,
        "nested_loop": [
          {
            "table": {
              "table_name": "cscart_categories",
              "access_type": "const",
              "possible_keys": [
                "PRIMARY",
                "c_status",
                "p_category_id"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "category_id"
              ],
              "key_length": "3",
              "ref": [
                "const"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 1,
              "filtered": "100.00",
              "cost_info": {
                "read_cost": "0.00",
                "eval_cost": "0.10",
                "prefix_cost": "0.00",
                "data_read_per_join": "3K"
              },
              "used_columns": [
                "category_id",
                "storefront_id",
                "usergroup_ids",
                "status"
              ]
            }
          },
          {
            "table": {
              "table_name": "companies",
              "access_type": "ALL",
              "possible_keys": [
                "PRIMARY"
              ],
              "rows_examined_per_scan": 10,
              "rows_produced_per_join": 1,
              "filtered": "10.00",
              "cost_info": {
                "read_cost": "1.46",
                "eval_cost": "0.10",
                "prefix_cost": "1.56",
                "data_read_per_join": "6K"
              },
              "used_columns": [
                "company_id",
                "status",
                "company"
              ],
              "attached_condition": "(`softwarepirmam_hewadelivard_cscart_4`.`companies`.`status` = 'A')"
            }
          },
          {
            "table": {
              "table_name": "products_categories",
              "access_type": "ref",
              "possible_keys": [
                "PRIMARY",
                "pt"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "category_id"
              ],
              "key_length": "3",
              "ref": [
                "const"
              ],
              "rows_examined_per_scan": 71,
              "rows_produced_per_join": 71,
              "filtered": "100.00",
              "using_index": true,
              "cost_info": {
                "read_cost": "0.69",
                "eval_cost": "7.10",
                "prefix_cost": "9.35",
                "data_read_per_join": "1K"
              },
              "used_columns": [
                "product_id",
                "category_id"
              ]
            }
          },
          {
            "table": {
              "table_name": "products",
              "access_type": "eq_ref",
              "possible_keys": [
                "PRIMARY",
                "status",
                "idx_parent_product_id"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "product_id"
              ],
              "key_length": "3",
              "ref": [
                "softwarepirmam_hewadelivard_cscart_4.products_categories.product_id"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 3,
              "filtered": "5.00",
              "cost_info": {
                "read_cost": "17.75",
                "eval_cost": "0.36",
                "prefix_cost": "34.20",
                "data_read_per_join": "15K"
              },
              "used_columns": [
                "product_id",
                "product_type",
                "status",
                "company_id",
                "amount",
                "usergroup_ids",
                "tracking",
                "parent_product_id"
              ],
              "attached_condition": "((`softwarepirmam_hewadelivard_cscart_4`.`products`.`company_id` = `softwarepirmam_hewadelivard_cscart_4`.`companies`.`company_id`) and (`softwarepirmam_hewadelivard_cscart_4`.`products`.`parent_product_id` = 0) and ((`softwarepirmam_hewadelivard_cscart_4`.`products`.`amount` > 0) or (`softwarepirmam_hewadelivard_cscart_4`.`products`.`tracking` = 'D')) and ((`softwarepirmam_hewadelivard_cscart_4`.`products`.`usergroup_ids` = '') or (0 <> find_in_set(0,`softwarepirmam_hewadelivard_cscart_4`.`products`.`usergroup_ids`)) or (0 <> find_in_set(1,`softwarepirmam_hewadelivard_cscart_4`.`products`.`usergroup_ids`))) and (`softwarepirmam_hewadelivard_cscart_4`.`products`.`status` = 'A') and (`softwarepirmam_hewadelivard_cscart_4`.`products`.`product_type` <> 'D'))"
            }
          },
          {
            "table": {
              "table_name": "prices",
              "access_type": "ref",
              "possible_keys": [
                "usergroup",
                "product_id",
                "lower_limit",
                "usergroup_id"
              ],
              "key": "product_id",
              "used_key_parts": [
                "product_id"
              ],
              "key_length": "3",
              "ref": [
                "softwarepirmam_hewadelivard_cscart_4.products_categories.product_id"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 3,
              "filtered": "99.93",
              "cost_info": {
                "read_cost": "0.89",
                "eval_cost": "0.35",
                "prefix_cost": "35.44",
                "data_read_per_join": "85"
              },
              "used_columns": [
                "product_id",
                "lower_limit",
                "usergroup_id"
              ],
              "attached_condition": "((`softwarepirmam_hewadelivard_cscart_4`.`prices`.`lower_limit` = 1) and (`softwarepirmam_hewadelivard_cscart_4`.`prices`.`usergroup_id` in (0,0,1)))"
            }
          },
          {
            "table": {
              "table_name": "popularity",
              "access_type": "eq_ref",
              "possible_keys": [
                "PRIMARY",
                "total"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "product_id"
              ],
              "key_length": "3",
              "ref": [
                "softwarepirmam_hewadelivard_cscart_4.products_categories.product_id"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 3,
              "filtered": "100.00",
              "cost_info": {
                "read_cost": "0.89",
                "eval_cost": "0.35",
                "prefix_cost": "36.68",
                "data_read_per_join": "113"
              },
              "used_columns": [
                "product_id",
                "total"
              ]
            }
          },
          {
            "table": {
              "table_name": "descr1",
              "access_type": "eq_ref",
              "possible_keys": [
                "PRIMARY",
                "product_id"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "product_id",
                "lang_code"
              ],
              "key_length": "9",
              "ref": [
                "softwarepirmam_hewadelivard_cscart_4.products_categories.product_id",
                "const"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 3,
              "filtered": "100.00",
              "cost_info": {
                "read_cost": "0.90",
                "eval_cost": "0.35",
                "prefix_cost": "37.94",
                "data_read_per_join": "16K"
              },
              "used_columns": [
                "product_id",
                "lang_code",
                "product"
              ]
            }
          }
        ]
      }
    }
  }
}

Result

product_id	product	company_name	product_type
5661	Trisa Steam Iron - Comfort Steam	Delivard Store	P
5660	Trisa Steam Iron - Classic Steam	Delivard Store	P
5666	Trisa Steam Station - Comfort Steam (i5820)	Delivard Store	P
5665	Trisa Steam Station - Comfort Steam (i6014)	Delivard Store	P
5663	Trisa Steam Iron - Prof. Steam	Delivard Store	P
5664	Trisa Steam Brush - Fresh Up	Delivard Store	P
6785	Kenwood Steam Iron STP91 – 3000W, 350ml Capacity, Ceramic Soleplate, Vertical Steam, Self-Cleaning Function	Delivard Store	P
6799	Kenwood Steam Iron STP90 – 3000W, 350ml Capacity, Ceramic Soleplate, Vertical Steam, Self-Clean	Delivard Store	P
6622	Braun TexStyle 1 SI1009 Steam Iron – 1900 W, 220 ml Tank	Delivard Store	P
6624	Braun IS2565BL CareStyle Compact Pro Steam Generator Iron	Delivard Store	P
6625	Braun CareStyle 7 Pro IS7286BK Steam Generator Iron – 2700W, 8 Bar Pressure, 2L Tank, Ergonomic Design	Delivard Store	P
6619	Braun TexStyle 1 SI1050 Steam Iron – 2000 W, SuperCeramic Soleplate	Delivard Store	P
6784	Kenwood Steam Iron STP75 – 2600W, 350ml Capacity, Ceramic Soleplate, Vertical Steam, Self-Cleaning Function	Delivard Store	P
6620	Braun TexStyle 1 SI1070 Steam Iron – 2000 W, SuperCeramic Soleplate	Delivard Store	P
6621	Braun FreeStyle 5 SI5037VI Steam Iron – High-Power Violet Model	Delivard Store	P
6623	Braun FreeStyle 5 SI5017GR Steam Iron – 2700 W Green Model	Delivard Store	P
6807	Kenwood SSP20 Steam Station – 2600W, 1.8 L Tank, 180g Steam Shot, Ceramic Soleplate, Auto-Off	Delivard Store	P
6781	Kenwood Steam Iron STP50 – 2100W, 300ml Capacity, Ceramic Soleplate, Vertical Steam, Self-Cleaning Function	Delivard Store	P
6783	Kenwood Steam Iron STP70 – 2600W, 350ml Capacity, Ceramic Soleplate, Vertical Steam, Self-Cleaning Function	Delivard Store	P
6626	Braun SI3055BK TexStyle 3 Steam Iron – 2400W, 180g/min Steam Shot, SuperCeramic Soleplate, 270ml Tank	Delivard Store	P
7682	FAKIR Elegance DBS 8010 Steam Generator Iron – Gold	Delivard Store	P
7679	FAKIR Valens Steam Iron	Delivard Store	P
7582	FAKIR Mercy Ceramic Soleplate Steam Iron – Blue - 41004003	Delivard Store	P
7586	FAKIR SKYFALL Steam Iron – Pink (2800 W) - 41002384	Delivard Store	P