UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9/mPt3rUL5zlIjEQvxyi/B9qVU7lLxG9T5WQZBb0yik=' 
WHERE 
  key_id = '3797101c182c5ea4a4c9798c0ec77a60128bc7e94ea7e37da4cbbd350fe95d2b' 
  AND (
    token = '9/mPt3rUL5zlIjEQvxyi/B9qVU7lLxG9T5WQZBb0yik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )