UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3h6qCfWjyNpErq/bYg0qTvkMd0lEMgwJrwt8turzPz0=' 
WHERE 
  key_id = '9510569d2f46ef749d1611d019bd29aade79952f5d9d84ee99ddcc1cc6e0e2f7' 
  AND (
    token = '3h6qCfWjyNpErq/bYg0qTvkMd0lEMgwJrwt8turzPz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )