UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3YnYFFtf0v7gDlOd9b4uj8DBHK9IyKkFmvzDcomxWWw=' 
WHERE 
  key_id = '2633c7a800d0ba8025b7303c32afd0100f85b348f4b4feb023a093d6d47d448b' 
  AND (
    token = '3YnYFFtf0v7gDlOd9b4uj8DBHK9IyKkFmvzDcomxWWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )