UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oQbSvK93KE+vhNdRbC8JBaya2/q9ajgwx2gmDlJqkho=' 
WHERE 
  key_id = '806e120d2ce439a8227312a8b36fe699ea193ec8537ba320f693e07946582f3f' 
  AND (
    token = 'oQbSvK93KE+vhNdRbC8JBaya2/q9ajgwx2gmDlJqkho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )