UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fv4RT9kpwLHEaVfbA80X7d+GVtgK5PpcCsbz/MNyvoI=' 
WHERE 
  key_id = '4f2d44111b9cd4982b41aed9797f026451419b75c91586c3b6403f5e21c604ae' 
  AND (
    token = 'Fv4RT9kpwLHEaVfbA80X7d+GVtgK5PpcCsbz/MNyvoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )