UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'usyISxuTVsYugjjsxMGgXpUOW2r6oiwTCi5OzCS/AOQ=' 
WHERE 
  key_id = 'b778446f5bc3c27de72f09d4b13d4f57ce723116e8989782664a7c2994441298' 
  AND (
    token = 'usyISxuTVsYugjjsxMGgXpUOW2r6oiwTCi5OzCS/AOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )