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_features_values as var_val_552 ON var_val_552.product_id = products.product_id 
  AND var_val_552.lang_code = 'tr' 
  AND var_val_552.feature_id = 552 
  LEFT JOIN cscart_product_descriptions as descr1 ON descr1.product_id = products.product_id 
  AND descr1.lang_code = 'tr' 
  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) 
WHERE 
  1 
  AND (
    var_val_552.variant_id IN (1217)
  ) 
  AND cscart_categories.category_id IN (734) 
  AND companies.status IN ('A') 
  AND products.company_id IN (3, 4) 
  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 
  product asc, 
  products.product_id ASC 
LIMIT 
  0, 12

Query time 0.00069

Explain
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE cscart_categories const PRIMARY,c_status,p_category_id PRIMARY 3 const 1 Using temporary; Using filesort
1 SIMPLE var_val_552 ref PRIMARY,fl,variant_id,lang_code,product_id,fpl,idx_product_feature_variant_id variant_id 3 const 12 Using where
1 SIMPLE products_categories eq_ref PRIMARY,pt PRIMARY 6 const,hobilifedt.var_val_552.product_id 1 Using index
1 SIMPLE products eq_ref PRIMARY,status,idx_parent_product_id PRIMARY 3 hobilifedt.var_val_552.product_id 1 Using where
1 SIMPLE companies eq_ref PRIMARY PRIMARY 4 hobilifedt.products.company_id 1 Using where
1 SIMPLE descr1 eq_ref PRIMARY,product_id PRIMARY 9 hobilifedt.var_val_552.product_id,const 1 Using where
1 SIMPLE prices ref usergroup,product_id,lower_limit,usergroup_id usergroup 3 hobilifedt.var_val_552.product_id 1 Using where; Using index

Result

product_id product company_name product_type parent_product_id
1127 SU RADYATÖRÜ BSG 17118617905 Yedek Parça Pazar P 0
1132 SU RADYATÖRÜ BSG 17118617905 [CLONE] [CLONE] Yedek Parça Pazar P 0
1136 SU RADYATÖRÜ BSG 17118617905 [CLONE] [CLONE] Yedek Parça Pazar P 0
1137 SU RADYATÖRÜ BSG 17118617905 [CLONE] [CLONE] Yedek Parça Pazar P 0
1138 SU RADYATÖRÜ BSG 17118617905 [CLONE] [CLONE] [CLONE] Yedek Parça Pazar P 0
1143 SU RADYATÖRÜ BSG 17118617905 [CLONE] [CLONE] [CLONE] Yedek Parça Pazar P 0
1144 SU RADYATÖRÜ BSG 17118617905 [CLONE] [CLONE] [CLONE] Yedek Parça Pazar P 0
1145 SU RADYATÖRÜ BSG 17118617905 [CLONE] [CLONE] [CLONE] Yedek Parça Pazar P 0
1146 SU RADYATÖRÜ BSG 17118617905 [CLONE] [CLONE] [CLONE] [CLONE] Yedek Parça Pazar P 0
1129 SU RADYATÖRÜ BTAP 17118617905 Yedek Parça Pazar P 0
1154 SU RADYATÖRÜ KALE 17118617905 Yedek Parça Pazar P 0
1135 SU RADYATÖRÜ Magnet Marelli 17118617905 [CLONE] Yedek Parça Pazar P 0