UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '49FdLlFb6I6CnCz5U+yQVbwouJa8yCGtcqeQLYsxwhY=' 
WHERE 
  key_id = 'd2b24d4a7bd79b6839e4921ab0392387c54a78418d1904520f4a9f39dd4aefda' 
  AND (
    token = '49FdLlFb6I6CnCz5U+yQVbwouJa8yCGtcqeQLYsxwhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )