UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'id0sK5guBf8foXy5UBlP/Jsz7VJXb56KhsCkMw5ZIpc=' 
WHERE 
  key_id = 'c937198fe737a9d0e8d275ccc7f0a91ebbe8e52b13764c7781e1a108457686b4' 
  AND (
    token = 'id0sK5guBf8foXy5UBlP/Jsz7VJXb56KhsCkMw5ZIpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )