UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7w2ujKK2mFqaNIHtYQOZW1jUMNmlEkk68TXT9wH3GME=' 
WHERE 
  key_id = '76587640f5cbc8caa7dd71730b5feb907e26a1b4e7307ed831a21761bc8ed77f' 
  AND (
    token = '7w2ujKK2mFqaNIHtYQOZW1jUMNmlEkk68TXT9wH3GME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )