UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5pnKwQnmlP/A8g0MzJuE/8sJ3suwq3mao0MtMxkdE4w=' 
WHERE 
  key_id = 'bc42800859ad6c852dd3392074c6e55126d2770d4053b5a1a64bfc96c42347cd' 
  AND (
    token = '5pnKwQnmlP/A8g0MzJuE/8sJ3suwq3mao0MtMxkdE4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )