UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PDcMMPF6e4SSFfKGjoXxjbETVrLgN1KyFTsXp2Y8T0I=' 
WHERE 
  key_id = '5958212a15ce66c94b8955e8a6af9a27bddf690271eb120a1dd04e1bdd49f848' 
  AND (
    token = 'PDcMMPF6e4SSFfKGjoXxjbETVrLgN1KyFTsXp2Y8T0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )