UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yaz4EfLkYRJe2F4kC7EsdDEMqXrf8HsurIEUF7l7WKA=' 
WHERE 
  key_id = '6f05133bc47b86de388ae3029dc866589809b27a1852ad5b62a8bcd08a3e5bc2' 
  AND (
    token = 'yaz4EfLkYRJe2F4kC7EsdDEMqXrf8HsurIEUF7l7WKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )