UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'svsJ3GCWahqD8ZTKxqQGuFZWsTTdL7wdrDtPBjbFXBg=' 
WHERE 
  key_id = '98a8e756a8020d27370b353e2d989d55bfb845d16eef474a5b8810de7a7ca174' 
  AND (
    token = 'svsJ3GCWahqD8ZTKxqQGuFZWsTTdL7wdrDtPBjbFXBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )