UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f/1Vw25PQSaOOovffBAcYAay9KaZHlRJ12BzS/w9Eec=' 
WHERE 
  key_id = '6c282b517d37a5e391ab35b56e7a85eee7915310f8eaeddc2405eee367509934' 
  AND (
    token = 'f/1Vw25PQSaOOovffBAcYAay9KaZHlRJ12BzS/w9Eec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )