UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kUqmn7lgaVZMzD6qhxQebRU6wXqNu6iw+BW3Yumk2Y=' 
WHERE 
  key_id = '3f44e60fba4a0d0c7f87bc2901ffa695655e32649dc66f84a99066b604c7fa46' 
  AND (
    token = '9kUqmn7lgaVZMzD6qhxQebRU6wXqNu6iw+BW3Yumk2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )