UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xd2LwuB8N+PVsW+D9TlZcmcVHPwXgZercBXcOIbtja4=' 
WHERE 
  key_id = '2f7aad831f150585d70356915d9ce7a253aff2eafcb09eecdd8d094da93914d3' 
  AND (
    token = 'xd2LwuB8N+PVsW+D9TlZcmcVHPwXgZercBXcOIbtja4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )