UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YnuxXpFHUi9VtOstzMVJ8ncBMh+irp3gLwlBtSu3tNA=' 
WHERE 
  key_id = '0e3cc0f7b26abda50f1bdf48176e32a3263d9219b1d960e7c11998a29a4cc0a6' 
  AND (
    token = 'YnuxXpFHUi9VtOstzMVJ8ncBMh+irp3gLwlBtSu3tNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )