UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fSZGO3N9BEiwA9OD59MYmTmNv5uLbHntigF3zf3sNc=' 
WHERE 
  key_id = 'a59fa24402d0a41c732b7e7a27db26df23a08861b5665e2775b3cf1e772d7c97' 
  AND (
    token = '4fSZGO3N9BEiwA9OD59MYmTmNv5uLbHntigF3zf3sNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )