UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qSA4aNfKA/oRbcuP2MaEheFqmhn7k3Kfk7SxqKCHJVg=' 
WHERE 
  key_id = '9dfe98b6541adf66a61d934b749b7812efb8ddac4344eb23c13c895ca761c9c4' 
  AND (
    token = 'qSA4aNfKA/oRbcuP2MaEheFqmhn7k3Kfk7SxqKCHJVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )