UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '5IiavHFqexLPTBEndmoNgJIQ0v+zb3FqBsTzfBuxdn4='
WHERE
key_id = 'ee3438c1c5e42964096a568b9ea1d785253d54f9d7b844a671df701da3285111'
AND (
token = '5IiavHFqexLPTBEndmoNgJIQ0v+zb3FqBsTzfBuxdn4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)