UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tDJMO+WFyhPQe6KkUC+aM3CAShm9MB3iEGMs3uGD8mE=' 
WHERE 
  key_id = '43b8cb3f91bd45f673f7a8219f402cc4a72f84007f47484c47684514e8640036' 
  AND (
    token = 'tDJMO+WFyhPQe6KkUC+aM3CAShm9MB3iEGMs3uGD8mE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )