UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3GfpMWBCuNmVxMa6AepLGzWPTPmRWVKQKJr2DYaOXV8=' 
WHERE 
  key_id = '828a680151a19f692adc6de61b027394e81e55137b949fa1d52865907b89bd7d' 
  AND (
    token = '3GfpMWBCuNmVxMa6AepLGzWPTPmRWVKQKJr2DYaOXV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )