UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Twyf6DRvceYnP/FkSEEOj8GVm5Aad0VWfJppUKw1vmU=' 
WHERE 
  key_id = '76d54f46ad280e1c603aa88b4534203335fb7c3b47c9e2f957c1f24306444634' 
  AND (
    token = 'Twyf6DRvceYnP/FkSEEOj8GVm5Aad0VWfJppUKw1vmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )