UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Qj8mc/t0NsIp1bngIdiA9xQ9jxsloBQnl1dNC6H5pU=' 
WHERE 
  key_id = 'a6c5b184c8b80623b6f2391de05861a047199d9e454e51dc0fb9d9b5cae714dc' 
  AND (
    token = '/Qj8mc/t0NsIp1bngIdiA9xQ9jxsloBQnl1dNC6H5pU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )