UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fn8npq9YiRqjtBiauBkbsmzwYqQ9zIhohtTKh1m9GNM=' 
WHERE 
  key_id = '395700b982ff06d350a1e4d40fb7250b6349944da9faaa66bd560c8a61d41e5b' 
  AND (
    token = 'Fn8npq9YiRqjtBiauBkbsmzwYqQ9zIhohtTKh1m9GNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )