UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/S0pEBoJKh3+s0OZh5r5liFieqR+41YhgOTiLyEiWA=' 
WHERE 
  key_id = '6d9bb8cf1da93a50c4a89cabdaf30cd72f8ff351105245e5b76ec5290bbb1d57' 
  AND (
    token = 'Z/S0pEBoJKh3+s0OZh5r5liFieqR+41YhgOTiLyEiWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )