UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pz8VH7RwL9Yt6pOf++bklkKuyJfpgk1EWt++Ldtg9W4=' 
WHERE 
  key_id = 'ad435371423abdca1cee816f39924011e69e89411f360610c9f098f66847f06f' 
  AND (
    token = 'pz8VH7RwL9Yt6pOf++bklkKuyJfpgk1EWt++Ldtg9W4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )