UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U9eF9YWIypzlWHnQO3tEell1sIfO9YUFU+5HTe60SiY=' 
WHERE 
  key_id = 'd4d6b9313bd0f0c29bec14262df9482ea3674c93b2681d85c3e4504c2afb8bd3' 
  AND (
    token = 'U9eF9YWIypzlWHnQO3tEell1sIfO9YUFU+5HTe60SiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )