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 (
    2853, 2854, 2855, 2856, 2857, 2858, 2859, 
    2860, 2861, 2862, 2942, 2943, 2944, 
    2945, 2946, 2947, 2948, 2949, 2950, 
    3037, 3038, 3039, 3040, 3041, 3042, 
    3043, 3044, 3045, 3853, 5790, 5791, 
    5792, 5793, 5794, 5795, 5796, 5797, 
    5798, 6307, 6308, 6309, 6310, 6311, 
    6357, 6358, 6359, 6360, 6361
  ) 
  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 0.00023

JSON explain

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