UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JAaM2bUzHlWNqOVXbiLknIsrishUb6Aza0/upnEYQlQ=' 
WHERE 
  key_id = '2a8caf7a737b083c3220f44fa8af23289b95816c7828fea5340000c1b52d0e5b' 
  AND (
    token = 'JAaM2bUzHlWNqOVXbiLknIsrishUb6Aza0/upnEYQlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )