UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'alJGJZOStOiBtCX0WGv1kYDaKHY//HXO6rwqeGqwok0=' 
WHERE 
  key_id = '3a9deeac44d1c5eefd92a7193fc951fe34405b7f697a4a8a9d153ca6e60fdd14' 
  AND (
    token = 'alJGJZOStOiBtCX0WGv1kYDaKHY//HXO6rwqeGqwok0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )