UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'MqM7hXRgdvxGqSCw7T96ItRueuMLf5JbX7c9HCxeieM='
WHERE
key_id = 'd24822cae9b663f1d35298594bb02b4cffca866c5306da6ce9a677155ae83484'
AND (
token = 'MqM7hXRgdvxGqSCw7T96ItRueuMLf5JbX7c9HCxeieM='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)