UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A+mCL2roek4dxMgxCXAr7kxUdaB3HbSsgMKJY8gSMMU=' 
WHERE 
  key_id = 'bec6ae9cf36aec253720de49a61f1b058ad5175c7c2998c5be1c67d7d5795335' 
  AND (
    token = 'A+mCL2roek4dxMgxCXAr7kxUdaB3HbSsgMKJY8gSMMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )