UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J9XNj4W13wf4+IYEejxzGV4F3fbPYpQdGa3B3LVvBqE=' 
WHERE 
  key_id = '2a3ece7bda696c8595c17f63811430e465c6635e888e21e70581171527845ccd' 
  AND (
    token = 'J9XNj4W13wf4+IYEejxzGV4F3fbPYpQdGa3B3LVvBqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )