UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZwNDkFtx7CrP4Rljl6CnOhH/+eOPInuRks5vnHDZulU=' 
WHERE 
  key_id = 'daf39d5780a9e5cf9812a40cf561d6380a795696a850b70876bc618c19494df0' 
  AND (
    token = 'ZwNDkFtx7CrP4Rljl6CnOhH/+eOPInuRks5vnHDZulU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )