SELECT 
  cscart_cp_power_rev_cats.*, 
  cscart_cp_pow_attr_descr.cp_attr_name, 
  cscart_cp_power_ext_reviews.* 
FROM 
  cscart_cp_power_rev_cats 
  LEFT JOIN cscart_cp_power_ext_reviews ON cscart_cp_power_ext_reviews.cp_attr_id = cscart_cp_power_rev_cats.cp_attr_id 
  LEFT JOIN cscart_cp_pow_attr_descr ON cscart_cp_pow_attr_descr.cp_attr_id = cscart_cp_power_rev_cats.cp_attr_id 
WHERE 
  cscart_cp_power_rev_cats.category_id IN (1136) 
  AND cscart_cp_pow_attr_descr.lang_code = 'en' 
  AND cscart_cp_power_ext_reviews.status = 'A' 
  AND cscart_cp_power_ext_reviews.cp_attr_id NOT IN ('') 
  AND cscart_cp_power_ext_reviews.company_id = 1 
ORDER BY 
  cscart_cp_power_rev_cats.attr_pos

Query time 0.00187

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "message": "Impossible WHERE noticed after reading const tables"
    }
  }
}