UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NtMJCXMeVv1Zqq3aIbhiJDjVbxtloJMtDK0zpjRbPNM=' 
WHERE 
  key_id = 'b8b549395ae024866274f1f6f4d17d2bd06db7ef8f4e046d9f1073e06255b042' 
  AND (
    token = 'NtMJCXMeVv1Zqq3aIbhiJDjVbxtloJMtDK0zpjRbPNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )