UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zfa1ASGeDe65arXzuMGp2p2EPMbFfw3SkmZaVCPs2LE=' 
WHERE 
  key_id = 'b9399be7df0427a83554d48e3fa2942e850f35f52c538f3dbd0fa37347ba4e70' 
  AND (
    token = 'Zfa1ASGeDe65arXzuMGp2p2EPMbFfw3SkmZaVCPs2LE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )