SELECT
f.feature_id,
f.purpose,
p.product_id,
p.parent_product_id,
g.id,
g.code
FROM
cscart_product_variation_group_features AS f
INNER JOIN cscart_product_variation_groups AS g ON f.group_id = g.id
INNER JOIN cscart_product_variation_group_products AS p ON f.group_id = p.group_id
WHERE
p.product_id IN (
276627, 276628, 276629, 276630, 276631,
276632, 276633, 276634, 276635, 276636,
276637, 276638, 276639, 276640, 276641,
276642, 276643, 276644, 276645, 276646
)