UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd/rBpxJU+yQeXarkz43wmSzrXhmDYzj2758agudiO4I=' 
WHERE 
  key_id = '6d68fafce5e3b5fae545960f45cbf2d8b58f5b5d4eab5f97edcfc39f0f00589b' 
  AND (
    token = 'd/rBpxJU+yQeXarkz43wmSzrXhmDYzj2758agudiO4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )