UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '6guiRTOWakI1kmp9ojdm7UEJ33ge4DwlFJRxsen64GA='
WHERE
key_id = 'ab6e73dd845b796c04ea3a50169614f9bca57373e8c86c8a7c79e31b5eb63f3f'
AND (
token = '6guiRTOWakI1kmp9ojdm7UEJ33ge4DwlFJRxsen64GA='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)