UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'PJVGdhMdSBOyz0OVMuJPa69AvKXbXwa0YVKJ08YCcSo='
WHERE
key_id = 'd57c3a50e00f253f3ffe140258af782b8c336b9f8787f808007c8c3b530a0614'
AND (
token = 'PJVGdhMdSBOyz0OVMuJPa69AvKXbXwa0YVKJ08YCcSo='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)