UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'vnz1jvdGhcowAq1JFcOmPfkiqePbzPXEL4KYHChVulc='
WHERE
key_id = 'd73848fe252583990b9383ef3ddc56d689941264f1ad1a865689d0fc8b670367'
AND (
token = 'vnz1jvdGhcowAq1JFcOmPfkiqePbzPXEL4KYHChVulc='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)