UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20TmhvVCIhOv1ZFVr7RmeRtaoJjdy1BjMsDSsdYkKzU=' 
WHERE 
  key_id = '522505ce5870ff01f61d6562127da57f8fd614ca7a1af5185719f91c78a11615' 
  AND (
    token = '20TmhvVCIhOv1ZFVr7RmeRtaoJjdy1BjMsDSsdYkKzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )