UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tVUFiRvUchICn+o8s681qAIJDfHPlGx4101alH8VrdE=' 
WHERE 
  key_id = 'deb13dc85d99de44bbac09a7e06923e9168e81a59c67999252115aebb48ff013' 
  AND (
    token = 'tVUFiRvUchICn+o8s681qAIJDfHPlGx4101alH8VrdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )