UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6KtAtnkwy3wi3YKYF3i9hDjF0TbGV4VV6+I1/kWRP4=' 
WHERE 
  key_id = 'dd491044be6f9dc546a6837cc76fdf1b7c58ed4dacb9c174270c120d1249d2ee' 
  AND (
    token = 'x6KtAtnkwy3wi3YKYF3i9hDjF0TbGV4VV6+I1/kWRP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )