UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wTUfGhIJPeiv79AkjgYWRYOwBgxXDJwpvv5Wmh1F31Q=' 
WHERE 
  key_id = '4dfe28f808a682c30da1e0fa4e51ab13267acdd84de907cb65c960cca695c15e' 
  AND (
    token = 'wTUfGhIJPeiv79AkjgYWRYOwBgxXDJwpvv5Wmh1F31Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )