UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '4rrsc2qgXKzCM4VitX0nxBmWVOoBQS7Vycj+4MpqacM='
WHERE
key_id = '56d843ecbb7fd2e14b228dbff53ade54a22e8d9f58a9a3b3d54266b5fc5358d2'
AND (
token = '4rrsc2qgXKzCM4VitX0nxBmWVOoBQS7Vycj+4MpqacM='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)