UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't2llX6Efcz2qJA4A1Obj06tMcVdQGYHOVKt5jJEy51U=' 
WHERE 
  key_id = 'ad517cb08ab9e2af87ea91c84ca72763541c8b8d35794f7712c00aac756fa759' 
  AND (
    token = 't2llX6Efcz2qJA4A1Obj06tMcVdQGYHOVKt5jJEy51U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )