UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wTmT5vyLDvru9gl2YvtrbbtBnZH8E2d6F4l8OhT8C+U=' 
WHERE 
  key_id = 'de1b3d292b579fb8d986b54cbf923a0146550891958994ac2ce5c43d53885d04' 
  AND (
    token = 'wTmT5vyLDvru9gl2YvtrbbtBnZH8E2d6F4l8OhT8C+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )