UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aj8xFFz546S/Z72ecuwikI8rZ7+0bCn4dy8BwyP9jhI=' 
WHERE 
  key_id = '9ef93cfa55de2d4aedbd254ff09bea63fab51b1ebd08aa55c9599623d4ee017f' 
  AND (
    token = 'aj8xFFz546S/Z72ecuwikI8rZ7+0bCn4dy8BwyP9jhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )