UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nCfLkf3qCuLz4yjJBgE210IJrbS8yewFO5hajR8Ljbc=' 
WHERE 
  key_id = '040c645409fff9c05233bc2c453d1091b9cf00788fe3782df84ada7367718eb4' 
  AND (
    token = 'nCfLkf3qCuLz4yjJBgE210IJrbS8yewFO5hajR8Ljbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )