UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPyg56iMtLrn5810tDX++4WWB+bnEtcOtC6UH1BBKac=' 
WHERE 
  key_id = 'a1238a335221bd883cb730ba33b1c21280e68a7bef3f24793a5a4d93ff3df7e4' 
  AND (
    token = 'WPyg56iMtLrn5810tDX++4WWB+bnEtcOtC6UH1BBKac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )