UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g6UqlS4ufenJCEU9gint8KrynCukt2uCZzgpUzNLRsA=' 
WHERE 
  key_id = '329f3ba04bc27dd7f9db98892ee61764670954d7a34eafd9d682e3945c3d69df' 
  AND (
    token = 'g6UqlS4ufenJCEU9gint8KrynCukt2uCZzgpUzNLRsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )