UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ar3p7Nag0MZvhzlOx3+S9UXb3LQT4TFG4ZSfRSgUaRM=' 
WHERE 
  key_id = '1e908834369485f1f1de3144b9ac5b82c992cb4c2362be42258e23a9d3b96304' 
  AND (
    token = 'Ar3p7Nag0MZvhzlOx3+S9UXb3LQT4TFG4ZSfRSgUaRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )