UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'MNxs8i0AmgptDu/Dp0U9JJnxucdeGu0LSLtoxZg2kOc='
WHERE
key_id = 'cc2716d979f0028a4f252a24e195f59f066d4b892fe0c0809378b1c0f537db8e'
AND (
token = 'MNxs8i0AmgptDu/Dp0U9JJnxucdeGu0LSLtoxZg2kOc='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)