UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87TZQLBKecIvgmnfxSfWqnxzsjKADX/mgLQVpfAgO7Y=' 
WHERE 
  key_id = '0ef37ff9b5cb82b9be6d762589397087c941017b4750fdb9bcc4d2954e08f961' 
  AND (
    token = '87TZQLBKecIvgmnfxSfWqnxzsjKADX/mgLQVpfAgO7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )