UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GFX0oYtVt0AqtE47Ka8Lnf1Te9SERvSI0/uPPnD63FQ=' 
WHERE 
  key_id = 'cbd18b39d7bfcfb70397cf5f3e45c731addfe3418a61b091e057cbb98c93ca51' 
  AND (
    token = 'GFX0oYtVt0AqtE47Ka8Lnf1Te9SERvSI0/uPPnD63FQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )