Sandbox

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 (
    51480, 51479, 132, 3, 2, 66, 133, 51471, 
    51472, 51470, 51529, 51459, 51457, 
    51460, 51501, 51464, 51478, 51469, 
    51486, 51467, 51461, 51475, 51477, 
    51473, 51458, 51463, 51516, 51532, 
    51492, 51514, 51468, 51476, 51491, 
    51513, 51474, 51462, 51502, 51465, 
    51515, 51466, 51485, 51518, 51528, 
    51527, 51482, 51512, 51493, 51511, 
    51505, 51535
  ) 
  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 0.00057

JSON explain

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