UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94CUvYFrTzKAW9nbIUL7H3LTtn9Rii5C+mPwr1GDwME=' 
WHERE 
  key_id = 'c7b8e5aa6f48c736ada4a7a913086170f399de98ed8ed8d762c4cdc10a01caf4' 
  AND (
    token = '94CUvYFrTzKAW9nbIUL7H3LTtn9Rii5C+mPwr1GDwME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )