UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IzFcYyeNsqqu6KtIVcCc0Yfwc8QV7FyRBAEVssdwahU=' 
WHERE 
  key_id = 'b33a7953b167d226a7b2b9d1597c0eac585205edd7a2f63513a3b017d7d6fe7f' 
  AND (
    token = 'IzFcYyeNsqqu6KtIVcCc0Yfwc8QV7FyRBAEVssdwahU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )