UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FUUK/HjVkL6pkHu9J+Ag7/gOLvSx1dizN4OXpAHRi/4=' 
WHERE 
  key_id = '484126abfe64c22632ed423ab52a23d0cb59f38214b86d8b9bd2d904de452c20' 
  AND (
    token = 'FUUK/HjVkL6pkHu9J+Ag7/gOLvSx1dizN4OXpAHRi/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )