UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4P90piHYlmJSIzwuOT0moalL+YhSVl5NbZNnauMYKsQ=' 
WHERE 
  key_id = 'c6ae8116df3c5f10d625af713cc9e1fb2beff29c763a3fa83da1fd3b433549f8' 
  AND (
    token = '4P90piHYlmJSIzwuOT0moalL+YhSVl5NbZNnauMYKsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )