UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5KAGJh9VuNCSx8PNtpPgzjR+08uZdhB/G/Wc5Zsu4Y=' 
WHERE 
  key_id = '399a685f2c841c3b2053a3bfab7c335535f62c79b7a56858161fd9aca48fd7de' 
  AND (
    token = 'e5KAGJh9VuNCSx8PNtpPgzjR+08uZdhB/G/Wc5Zsu4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028