UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iOzQ4pdec+zY8xIGai3WH3xmcjYoYZ9ehqU1RFz8dug=' 
WHERE 
  key_id = '5b7e7136f0951d3de51a76da8cdae3daf92f73edc57d09f7ad89ca9aaf726352' 
  AND (
    token = 'iOzQ4pdec+zY8xIGai3WH3xmcjYoYZ9ehqU1RFz8dug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )