UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1OfTwfVpwMaU6mnCE1yO5K38WxxH1fq8XNUtOIKU5E=' 
WHERE 
  key_id = 'ef3e49381c31827b9d4fd095455e5ae3003a0278059d87b45ea95fe296923111' 
  AND (
    token = 'D1OfTwfVpwMaU6mnCE1yO5K38WxxH1fq8XNUtOIKU5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )