UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8lpcCFM5ywdKbtYOchRzZYE6zE9JHWWxZOsDWYkx+KU=' 
WHERE 
  key_id = 'b5eee005cc9cfa8b6daa1fe421540e3d10d0ff8e361f8588e109a07b032a48e7' 
  AND (
    token = '8lpcCFM5ywdKbtYOchRzZYE6zE9JHWWxZOsDWYkx+KU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )