UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XQ3j0aW48FZB9HbW9Yt/sNkq4L8zZ6/yT/6gzFvsZYw=' 
WHERE 
  key_id = '6f7695cc8effc79a1fa465972f8addc6f478d7ed89504913d689be7c859400e7' 
  AND (
    token = 'XQ3j0aW48FZB9HbW9Yt/sNkq4L8zZ6/yT/6gzFvsZYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )