UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5j7LX0YYIpfB4YpYD3Cd42nSLIM2lRVVo3dufa9+B6U=' 
WHERE 
  key_id = '7fdf309d396234f025af08d489ed05f57097cecc20bc93957fe2172583dda7f6' 
  AND (
    token = '5j7LX0YYIpfB4YpYD3Cd42nSLIM2lRVVo3dufa9+B6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )