UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jrwIvV1KGsOXwJcAYxh4UXnzm3jcba5gfMad31OLySc=' 
WHERE 
  key_id = '2e59c2d6960e76845ec6a1108075ef82ff74a61d731da899387cd600f3a6087e' 
  AND (
    token = 'jrwIvV1KGsOXwJcAYxh4UXnzm3jcba5gfMad31OLySc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )