UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bSVuWKWmd9WiXzthN24ayURe6xID0eBkM2K4I89wUJc=' 
WHERE 
  key_id = 'd2019818963714f02797ef243137149541c3eb4fd3f036d393cc643e8c6aa2d3' 
  AND (
    token = 'bSVuWKWmd9WiXzthN24ayURe6xID0eBkM2K4I89wUJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )