UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '2jvXu0pwsVCQ2PLYnRZeGBV+Tt1THsZzs0MhYphNFO4='
WHERE
key_id = '42ea785556663fc5faa8a2a9dbb15103390df165345e537505ec129585542988'
AND (
token = '2jvXu0pwsVCQ2PLYnRZeGBV+Tt1THsZzs0MhYphNFO4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)