UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FNJNvJ36YkwxtWgwvf5gbmbYFRfzjVDg6Swl5uQXGUE=' 
WHERE 
  key_id = '5c0879a292b6626c442294a860843e9e7a6d87cb41434f08aa637099da61581c' 
  AND (
    token = 'FNJNvJ36YkwxtWgwvf5gbmbYFRfzjVDg6Swl5uQXGUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )