UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U8sHUz4991nKkLSTfXjeO8DMIGdvCczONB/YmN2iEdk=' 
WHERE 
  key_id = 'f3a058a3902500ab71b399ad8fd13c63439ac588db099184f613bd75ce04d02b' 
  AND (
    token = 'U8sHUz4991nKkLSTfXjeO8DMIGdvCczONB/YmN2iEdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )