UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'x+MIfOBn91Um2RmxnzwpJzblxo1G/vuma3+sARJ3yN4='
WHERE
key_id = 'afe4646bbc97365a6436a01546818ecfd36b645a26ca3662b677bc541facf623'
AND (
token = 'x+MIfOBn91Um2RmxnzwpJzblxo1G/vuma3+sARJ3yN4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)