UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93TjkxFJCcPsH67pxgtF1C4hnc6I5PqhGa5yad6dRWo=' 
WHERE 
  key_id = '8bb6d4573a6021d74e2f3b4d64e326e15cfd6d7f99b79da81768637596c488cc' 
  AND (
    token = '93TjkxFJCcPsH67pxgtF1C4hnc6I5PqhGa5yad6dRWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )