UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f+rXdj0k7bKgWX/QOYsz+2xiJRrTxudZAY3KcvKmX1g=' 
WHERE 
  key_id = '73f2099bab25dbaa87af04eba67b9522c895f4f3a55b501542cf7d89ca4ac86d' 
  AND (
    token = 'f+rXdj0k7bKgWX/QOYsz+2xiJRrTxudZAY3KcvKmX1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )