UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yG541w1y+A80kz1hNuRTW+MD4BJpUUWy7gBHnNvfoAg=' 
WHERE 
  key_id = 'd2ab81f57eb6702e96c3b9eb8da9629f02703be982131f294a417462959ee682' 
  AND (
    token = 'yG541w1y+A80kz1hNuRTW+MD4BJpUUWy7gBHnNvfoAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )