UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8fMD0tFyLzQzsHcpVPFsxOdXIV4W0iuFHz3clhbuf7k=' 
WHERE 
  key_id = 'd29a47d250311dc47e4ae5fcd690817570b74397bf7f0cfd51b2213ce14f50fc' 
  AND (
    token = '8fMD0tFyLzQzsHcpVPFsxOdXIV4W0iuFHz3clhbuf7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )