UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mhCDw++163H5zTXpGR6WABwkh3nZ7GA0TlIibX/mAaI=' 
WHERE 
  key_id = 'db5c3c6817f7ca5e2d84a1cb34bb77481e4d88aaa079e6e1a6bb1b5bf1c3b473' 
  AND (
    token = 'mhCDw++163H5zTXpGR6WABwkh3nZ7GA0TlIibX/mAaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )