UPDATE
vi_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'vZkAxNjwgEfUsNo7KCudZN6P1VIgvQpJA2h+tYeyQRw='
WHERE
key_id = 'a1243fe0e10820ba2b3aabe2a1bf778d01ba38e9d058ad14d84709908c35ca82'
AND (
token = 'vZkAxNjwgEfUsNo7KCudZN6P1VIgvQpJA2h+tYeyQRw='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)