UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pqg+ZH1am/WEfhOMAjfX6eRWFCuyWAkItSp4gk83Yok=' 
WHERE 
  key_id = '70ab4e1cc0210ea43d42e2fbb9a37485acdbd3efb22311e82b69a82ebad76b41' 
  AND (
    token = 'Pqg+ZH1am/WEfhOMAjfX6eRWFCuyWAkItSp4gk83Yok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )