UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yfp6rSvrjuiaUyIpDlDY5B3nyhskGp0euWgWman5yH8=' 
WHERE 
  key_id = '9b8749f17732715776615fd55946b5f23b391a3d6617e8f896da447b665477e6' 
  AND (
    token = 'Yfp6rSvrjuiaUyIpDlDY5B3nyhskGp0euWgWman5yH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )