UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9TxdxSrcFKGp3C6P9+JHwBGsuLJP/QAned0q7rhUAQ=' 
WHERE 
  key_id = 'cd6971f59e4c0a0956bdefa299f7687d9b73bff88ffa8fa81fe08c7dc294b45d' 
  AND (
    token = 'k9TxdxSrcFKGp3C6P9+JHwBGsuLJP/QAned0q7rhUAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )