UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7QknNbaP6LcXTNb4gQXvq1iVGxERrlHFIzMjUn7dsI=' 
WHERE 
  key_id = 'f7df76dd4a28a7187b91b301b39675c49b55c22840b50b5f40d27ee8223d04af' 
  AND (
    token = 'I7QknNbaP6LcXTNb4gQXvq1iVGxERrlHFIzMjUn7dsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037