Sandbox

SELECT 
  cscart_product_point_prices.product_id, 
  MIN(
    cscart_product_point_prices.point_price
  ) AS point_price 
FROM 
  cscart_product_point_prices 
WHERE 
  cscart_product_point_prices.product_id IN (
    12, 325, 148, 5, 23, 1, 149, 79, 238, 239, 
    172, 167, 292, 300, 303, 304, 305, 306, 
    307, 308, 309, 310, 311, 312
  ) 
  AND cscart_product_point_prices.lower_limit = 1 
  AND cscart_product_point_prices.usergroup_id IN (0, 0, 1)

Query time 0.00053

JSON explain

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

Result

product_id	point_price