UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5sRZWCfv+ntzdtC4yOhnnsNYD+2bNP/kLwepeNtUNWs=' 
WHERE 
  key_id = '00c3c157e0574a19e848a0c8a4f8aef26f732f3964130d56f5281a8600d35fb0' 
  AND (
    token = '5sRZWCfv+ntzdtC4yOhnnsNYD+2bNP/kLwepeNtUNWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )