UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNErr6572TiYl720G34KQE4VvBzWbECaftfpOuOJPeE=' 
WHERE 
  key_id = '95921a1d87d2232184e113136e74bb0cc2e6d2bec9671722ff472db53e9bdbbe' 
  AND (
    token = 'VNErr6572TiYl720G34KQE4VvBzWbECaftfpOuOJPeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )