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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 (
    1416, 5107, 5108, 5109, 5110, 5111, 5112, 
    5113, 5114, 5115, 5116, 5117, 5118, 
    5119, 5120, 5121, 5122, 5123, 5124, 
    5125, 5126, 5127, 5128, 5129, 5130, 
    340, 341, 342, 343, 344, 345, 346, 412, 
    413, 414, 1366, 1367, 1368, 1369, 1370, 
    1371, 1372, 1373, 1374, 1375, 1376, 
    1377, 1378
  ) 
  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"
  }
}