UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hCnpw8xvPSCs08ANl4MY6q8RAfl2YiHm9mORIZakKX0=' 
WHERE 
  key_id = '77c1193e994f581dc99156041dbe56a490179bd93cc3ecbb22906e3685dd69f4' 
  AND (
    token = 'hCnpw8xvPSCs08ANl4MY6q8RAfl2YiHm9mORIZakKX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )