SELECT * 
FROM [Item] 
WHERE [item_id] IN 
(
  SELECT [item_id] 
  FROM [Keyword] WHERE 
  (
    [keyword] LIKE '%' + ? + '%'
    AND [ItemPickup].[pickup_id] = ?
  )
 OR [Item].[title] LIKE '%' + ? + '%' 
 AND [ItemPickup].[pickup_id] = ?
)