UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GoNRPa/gJ8sAtVgLAraWKi1C/wf9Fff+yuIM+WRd3A=' 
WHERE 
  key_id = 'aaa5324e1bebfe7608a332c283f5ff4dbe8a69e53ca8aa79b60b12257c399fc9' 
  AND (
    token = '/GoNRPa/gJ8sAtVgLAraWKi1C/wf9Fff+yuIM+WRd3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042