UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WxMQjsR+aPK6piNg118/LNnzwBrtCuAixgZDPl1GdM0=' 
WHERE 
  key_id = '92e5ec48a81c0ea126c7b91db04886fe6e41cd9438249668be85608fb34575ee' 
  AND (
    token = 'WxMQjsR+aPK6piNg118/LNnzwBrtCuAixgZDPl1GdM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )