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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 (
    3773, 3774, 3775, 3776, 3777, 1143, 1139, 
    1140, 1141, 1142, 3681, 3682, 3683, 
    3684, 3685, 2207, 2208, 2209, 2210, 
    2211, 2212, 2213, 2214, 2215, 2216, 
    5808, 5809, 5810, 5811, 5812, 5813, 
    5814, 5815, 5816, 1654, 1655, 1656, 
    1657, 1658, 1659, 1660, 1661, 1662, 
    1663, 1664, 1665, 1666, 1667, 1668, 
    1669, 1670, 1671, 2220, 2221, 2222, 
    2223, 5353, 5354, 5355, 5356, 5357, 
    5358, 5359, 5360, 5361, 5362, 5363, 
    5364, 5365, 5366, 5367, 5368, 5369, 
    5370, 5820, 5821, 5822, 5823, 12916, 
    12921, 12876, 12896, 12900, 12909
  ) 
  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 0.00046

JSON explain

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