UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'prKArhJTlDkzKU8dgMmK6xXXWKIHD5rYor5cIF9zWrU='
WHERE
key_id = '6e29ad317bbf7e931e26076254bb54ec05262343ea8d48be4ca42383aa6eecce'
AND (
token = 'prKArhJTlDkzKU8dgMmK6xXXWKIHD5rYor5cIF9zWrU='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)