UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N0VAmmemteaXg5wY3EV9B6ZyVtXKcUxdaZiRRKtsyFk=' 
WHERE 
  key_id = '46b46db0c0b9e211477855784ace7654ca1eaf31f6838ce008e4b4f2aa50e1fa' 
  AND (
    token = 'N0VAmmemteaXg5wY3EV9B6ZyVtXKcUxdaZiRRKtsyFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )