UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WaeP2wDMkQNOrsqSZL7YT6mj7gGyKT3uKxBmJ2rH6gk=' 
WHERE 
  key_id = '3dd68c0e53a64b2423406c9e7de6ce968fc0de1969fe88b024fa4740913de43d' 
  AND (
    token = 'WaeP2wDMkQNOrsqSZL7YT6mj7gGyKT3uKxBmJ2rH6gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )