UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g0PwUgZ6Z72z0NStC7P3u+jPNha3n7iDKOwPA/tNiEo=' 
WHERE 
  key_id = '3d49909e6e2bc14be0574bff0e41f4cd9916cb63b6c661a3139c6c1506c67414' 
  AND (
    token = 'g0PwUgZ6Z72z0NStC7P3u+jPNha3n7iDKOwPA/tNiEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )