UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DF3DUKC9ZwbaY6VdZBXs5yTzzQG07TfpheHOgZSzlZw=' 
WHERE 
  key_id = '80e542b95192feea6bbde6c42c78b76068ae422c67b5affc319a1ff4b0786db3' 
  AND (
    token = 'DF3DUKC9ZwbaY6VdZBXs5yTzzQG07TfpheHOgZSzlZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )