UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TCn3725+ePyTh5mng0uocHD1uQSxjOK/D/Ih1Vq/P9E=' 
WHERE 
  key_id = '1a4a9fd2f54ab726ca6dcea73a6e0cc17d94d2acf73ec1fd1fcea11f02f66ff8' 
  AND (
    token = 'TCn3725+ePyTh5mng0uocHD1uQSxjOK/D/Ih1Vq/P9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )