UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M5v05tD7WrWThGWuneXZzYedW5WRSd7R96aLkiTVIpE=' 
WHERE 
  key_id = 'b1c68c156aae9ab547cfad27461a1ecc82f30509c28861627832909b31627400' 
  AND (
    token = 'M5v05tD7WrWThGWuneXZzYedW5WRSd7R96aLkiTVIpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )