select order_id from ec_orders where user_session_id=:user_session_id and order_state='in_basket' delete from ec_items where order_id=:order_id and product_id=:product_id and color_choice [ec_decode $color_choice "" "is null" "= :color_choice"] and size_choice [ec_decode $size_choice "" "is null" "= :size_choice"] and style_choice [ec_decode $style_choice "" "is null" "= :style_choice"]