UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7HrMmKKgohx6YqWq+mXp6RprZKW1RrzbXB66qyXEW9I=' 
WHERE 
  key_id = '647832417115eb0d98d2710cdbe6c5ba586c32d84ac53954dbda88f78ef1f1b6' 
  AND (
    token = '7HrMmKKgohx6YqWq+mXp6RprZKW1RrzbXB66qyXEW9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )