Vérifier quels ID d'un ensemble n'existent pas dans une table

Je ne connaissais pas la fonction find_in_set() et j'ai adopté une approche plus artisanale. Non pas que cela ait un sens compte tenu de la première réponse, mais je la publierai quand même :

SELECT id
FROM (
    SELECT '757392' AS id UNION
    SELECT '733602' UNION
    SELECT '749955' UNION
    SELECT '744304' UNION
    SELECT '746852' UNION
    SELECT '753904' UNION
    SELECT '755117' UNION
    SELECT '636163' UNION
    SELECT '564931' UNION
    SELECT '740787' UNION
    SELECT '751450' UNION
    SELECT '743799' UNION
    SELECT '643918' UNION
    SELECT '749903' UNION
    SELECT '571888' UNION
    SELECT '30207'  UNION   
    SELECT '705953' UNION
    SELECT '749120' UNION
    SELECT '749001' UNION
    SELECT '749192' UNION
    SELECT '749978' UNION
    SELECT '750840' UNION
    SELECT '544228' UNION
    SELECT '702121' UNION
    SELECT '746246' UNION
    SELECT '383667' UNION
    SELECT '558790' UNION
    SELECT '585628' UNION
    SELECT '592771' UNION
    SELECT '745818' UNION
    SELECT '749375' UNION
    SELECT '241209' UNION
    SELECT '749235' UNION
    SELECT '746860' UNION
    SELECT '748318' UNION
    SELECT '748016' UNION
    SELECT '748951' UNION
    SELECT '747321' UNION
    SELECT '748684' UNION
    SELECT '748225' UNION
    SELECT '565375' UNION
    SELECT '748673' UNION
    SELECT '747869' UNION
    SELECT '748522' UNION
    SELECT '748335' UNION
    SELECT '744775' UNION
    SELECT '672229' UNION
    SELECT '578056' UNION
    SELECT '713127' UNION
    SELECT '740234' UNION
    SELECT '632608' UNION
    SELECT '711135' UNION
    SELECT '746528' UNION
    SELECT '362131' UNION
    SELECT '742223' UNION
    SELECT '746567' UNION
    SELECT '745224' UNION
    SELECT '332989' UNION
    SELECT '439837' UNION
    SELECT '745418' UNION
    SELECT '673582' UNION
    SELECT '269584' UNION
    SELECT '742606' UNION
    SELECT '745135' UNION
    SELECT '746950' UNION
    SELECT '476134' UNION
    SELECT '740830' UNION
    SELECT '742949' UNION
    SELECT '276934') AS id_list
WHERE id NOT IN (
    SELECT id
    FROM users);