UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+sSEkK23L7daP2+aX21MDXMDUrlvEPyzOUZfKC/cj4=' 
WHERE 
  key_id = '0414ff3e957686bcb5fd70e5efe891a7c4885313c9afc127ab8264304d28e3a6' 
  AND (
    token = 'n+sSEkK23L7daP2+aX21MDXMDUrlvEPyzOUZfKC/cj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )