UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '//cklOLK90IdHN+AQZ5dNi++GGDw98CfWFJ6M+uLIYs=' 
WHERE 
  key_id = '582589016c97d7b01668282b041852c097f1f542b62741fc691a60b1ef0ddc82' 
  AND (
    token = '//cklOLK90IdHN+AQZ5dNi++GGDw98CfWFJ6M+uLIYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )