UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/eVGMnvRojiq+uuBsYm2T8p0UV80z77sHEKSEnDAvdc=' 
WHERE 
  key_id = 'bf01505a9276c17f63948de5aba7272f38c9af45eee0201f8c8df2c24b37d95b' 
  AND (
    token = '/eVGMnvRojiq+uuBsYm2T8p0UV80z77sHEKSEnDAvdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )