UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fdFFWaEaGw8lx0IQxct3e+pq4B8NFa0EuoBS18nWUdQ=' 
WHERE 
  key_id = 'ad934424b88146af61668dfb36f27bf2d79855f7f3bb9f9f58a1974e2462ddd4' 
  AND (
    token = 'fdFFWaEaGw8lx0IQxct3e+pq4B8NFa0EuoBS18nWUdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )