UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kb0HGy5nXqLKFiuu4BaXEba/54ZthVg1HpRlBcUAJfU=' 
WHERE 
  key_id = '9d1a85da5dfc85c9fb3dc097804e975af15329108f4e6bd593cbb01fc459743d' 
  AND (
    token = 'kb0HGy5nXqLKFiuu4BaXEba/54ZthVg1HpRlBcUAJfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031