UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7d+YgdPa6S+U/PLXgOQv+oPB/b3huK29DzP3UZZge0=' 
WHERE 
  key_id = '76d2b3c118f2956731a7c3aa62334164a23797f768eda05b1c2522273d555a19' 
  AND (
    token = 'j7d+YgdPa6S+U/PLXgOQv+oPB/b3huK29DzP3UZZge0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )