UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2WTdr6To9UEMjBpoJuB11MbBjT0DcEScQsrWhkpSJU=' 
WHERE 
  key_id = '7638c8127309ac051747bc67fbab758291178bbcef8bec0ca662b6a54dc65a5e' 
  AND (
    token = 'T2WTdr6To9UEMjBpoJuB11MbBjT0DcEScQsrWhkpSJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )