mysql order by where condition sub query code example

Example: mysql order by where condition sub query

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