UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8kCOGO220Zz77gqh/8MwDUix2pklvdNy8jeZlN/Gt4M=' 
WHERE 
  key_id = '1f2e9bbe45539d4633be27e335f2398878c9d87503ff0ba6d371372ddbf2e584' 
  AND (
    token = '8kCOGO220Zz77gqh/8MwDUix2pklvdNy8jeZlN/Gt4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )