UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gkeiX6NKv50GBFsZWI4weH/M5Dlxb4WaQ36tPyo7PK8=' 
WHERE 
  key_id = '8d021cb50b1714f1ce04ee2c3112bce7eb8625420a9e06709bb9cc179cb4cd25' 
  AND (
    token = 'gkeiX6NKv50GBFsZWI4weH/M5Dlxb4WaQ36tPyo7PK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )