UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qtFzYAoAuCVpCHBOxD5bnyvV0DGwRt6sWq2beElmuPE=' 
WHERE 
  key_id = 'c13d27909b8faaceb9b7923a0ee524c94a106027db76692173cfca3598ca6587' 
  AND (
    token = 'qtFzYAoAuCVpCHBOxD5bnyvV0DGwRt6sWq2beElmuPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )