UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vRlGf+KKEriJ1CwQv5arle0hNLgNM2LJqELyXgzVI9c=' 
WHERE 
  key_id = 'e27199db32f0a55bd93197a36539bfa54c9bf77ec56ef5f33c49e22eafc90113' 
  AND (
    token = 'vRlGf+KKEriJ1CwQv5arle0hNLgNM2LJqELyXgzVI9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )