UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CY+bgOEPQcd49Iu3od9Hg/4sv6rW66F7FC+UXxPoWw=' 
WHERE 
  key_id = '4d2c711aeebe5eede267f68303162c9d802210f7333d65d16b26eaeaeaa193f6' 
  AND (
    token = '3CY+bgOEPQcd49Iu3od9Hg/4sv6rW66F7FC+UXxPoWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )