MySQL ПОДРЕДЕНИ ПО
SELECT
select_list
FROM
table_name
ORDER BY
column1 [ASC|DESC],
column2 [ASC|DESC],
...;
състоянието е в ред с помощта на mysql
SELECT orders.status, orders.created_at
FROM `orders`
ORDER BY
status='new' DESC,
status='processing' DESC,
CASE WHEN status IN ('new', 'processing') THEN created_at END ASC,
CASE WHEN status NOT IN ('new', 'processing') THEN created_at END DESC