UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dL3zb/E2z/xXyKK1yZyGbOxibSL18G5RYOwih5vbl2Y=' 
WHERE 
  key_id = '023f8eaf942ae00fffc5b5299b740de7c0b2bd15884be0450964f73ef24b3e85' 
  AND (
    token = 'dL3zb/E2z/xXyKK1yZyGbOxibSL18G5RYOwih5vbl2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )