UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pAKFWuUxfeTUi80BWfT7SCt7JJzYkhjPPFinVOUTpgM=' 
WHERE 
  key_id = '0a70fa514cfc57818411d34a1d0566b5fcdee5f0a923aa1018db1da60f414c0c' 
  AND (
    token = 'pAKFWuUxfeTUi80BWfT7SCt7JJzYkhjPPFinVOUTpgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )