UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6K41JK1P57HO8FNg8qpqU5nOI/4+S81WU3nN6pw0Gg4=' 
WHERE 
  key_id = '8a02af10fcdc4dfbfb504630afeac3d3895fc06eb1ddf842498698736be43df0' 
  AND (
    token = '6K41JK1P57HO8FNg8qpqU5nOI/4+S81WU3nN6pw0Gg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )