UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'QRovAik1v4CHRMZpshuIhjUity4ngfJMBfMTY/LNa6U='
WHERE
key_id = '304d63fb42bec14ed8f62221a9aa13a26f9306692e464456c175c9f73999c442'
AND (
token = 'QRovAik1v4CHRMZpshuIhjUity4ngfJMBfMTY/LNa6U='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)