UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gT+aJh/crQA/wJCuRJCesxhgrs3//XEKcIMtmHqNIx0=' 
WHERE 
  key_id = '8348d6301db1879141ef9642b06737e6acc26a549cb5c4d5b244828061c496c3' 
  AND (
    token = 'gT+aJh/crQA/wJCuRJCesxhgrs3//XEKcIMtmHqNIx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033