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SELECT 
  cscart_ult_product_prices.product_id, 
  MIN(
    IF(
      cscart_ult_product_prices.percentage_discount = 0, 
      cscart_ult_product_prices.price, 
      cscart_ult_product_prices.price - (
        cscart_ult_product_prices.price * cscart_ult_product_prices.percentage_discount
      )/ 100
    )
  ) AS price 
FROM 
  cscart_ult_product_prices 
WHERE 
  cscart_ult_product_prices.product_id IN (
    13176, 13162, 13169, 13232, 13225, 13190, 
    13183, 13239, 13204, 13197, 13246, 
    13218, 13211, 13253, 13302, 13303, 
    13308, 13309, 13306, 13307, 13310, 
    13311, 13312, 13313, 13304, 13305, 
    13319, 6962, 6966, 6967, 6965, 6963, 
    6952, 6953, 6947, 6959, 3425, 6958, 
    6960, 6968, 6961, 6964, 6957, 6956, 
    6954, 6955, 6948, 6950
  ) 
  AND cscart_ult_product_prices.lower_limit = 1 
  AND cscart_ult_product_prices.company_id = 1 
  AND cscart_ult_product_prices.usergroup_id IN (0, 0, 1) 
GROUP BY 
  cscart_ult_product_prices.product_id

Query time 0.00036

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}