SELECT 
  cscart_products_categories.product_id, 
  GROUP_CONCAT(
    IF(
      cscart_products_categories.link_type = "M", 
      CONCAT(
        cscart_products_categories.category_id, 
        "M"
      ), 
      cscart_products_categories.category_id
    )
  ) AS category_ids, 
  product_position_source.position AS position 
FROM 
  cscart_products_categories 
  INNER JOIN cscart_categories ON cscart_categories.category_id = cscart_products_categories.category_id 
  AND cscart_categories.storefront_id IN (0, 1) 
  AND (
    cscart_categories.usergroup_ids = '' 
    OR FIND_IN_SET(
      0, cscart_categories.usergroup_ids
    ) 
    OR FIND_IN_SET(
      1, cscart_categories.usergroup_ids
    )
  ) 
  AND cscart_categories.status IN ('A', 'H') 
  LEFT JOIN cscart_products_categories AS product_position_source ON cscart_products_categories.product_id = product_position_source.product_id 
  AND product_position_source.category_id = 22 
WHERE 
  cscart_products_categories.product_id IN (
    87227, 87226, 87225, 87224, 87223, 87222, 
    87221, 87220, 87219, 87218, 87217, 
    87216, 87000, 86999, 86998, 86997, 
    86996, 86995, 86994, 86993, 86506, 
    86447, 86446, 86445, 86444, 86384, 
    86383, 86382, 86381, 86380, 86379, 
    86378, 86377, 86376, 86375, 86374, 
    87116, 86470, 86469, 86468
  ) 
GROUP BY 
  cscart_products_categories.product_id