UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kpBe5pnPipb9GPs54sxvJz6OysKx9TjZlMXbSGNZL0k=' 
WHERE 
  key_id = '91d323ab32e9f2598f0cc583c673fdd4f69b4817089b0051424f173ef4daecc7' 
  AND (
    token = 'kpBe5pnPipb9GPs54sxvJz6OysKx9TjZlMXbSGNZL0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )