UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'DELkLFJSEWIFIWmp0VrcQfGGxO/bUpRUjJegk54UEkU='
WHERE
key_id = 'f69942a24a373976c606e52c3171ad90c5a3a951141a4cf625e057891fac0735'
AND (
token = 'DELkLFJSEWIFIWmp0VrcQfGGxO/bUpRUjJegk54UEkU='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)