UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kwAA16jUQWkWky8JsqYMZy0jGsBgyxdRzPb7ffXBS8M=' 
WHERE 
  key_id = '7bba2957fd4c0f06047024da361363cdaef4b5d2015ffa9a95458e42724fd357' 
  AND (
    token = 'kwAA16jUQWkWky8JsqYMZy0jGsBgyxdRzPb7ffXBS8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )