UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D+WOdzBuHy3zm1TtgHC92ooKKN8JEiAlBIHHI8P60YM=' 
WHERE 
  key_id = 'c45a4ae665c41982f58a530336c8e5c2e668dc8d54d41b8a1ba47a33c91dd0d0' 
  AND (
    token = 'D+WOdzBuHy3zm1TtgHC92ooKKN8JEiAlBIHHI8P60YM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )