UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PjUC1XqDzGZgcz6GXGrNqEDmJDz7fOnsSu7CqdhtRSM=' 
WHERE 
  key_id = '1f28b57ef3653eb1bda6623a9452617eb7a3e0156310ba9d59e76e8488ee4627' 
  AND (
    token = 'PjUC1XqDzGZgcz6GXGrNqEDmJDz7fOnsSu7CqdhtRSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )