UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BkY6YdMrSrn8N/ENd+v4XGTkIWzTQmjSKf8oAgDb2E8=' 
WHERE 
  key_id = 'a6ce5f0fd79d0956e8bbde129f7d2168f524ad0d305edc79b92b4a3403758b52' 
  AND (
    token = 'BkY6YdMrSrn8N/ENd+v4XGTkIWzTQmjSKf8oAgDb2E8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )