UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6ui9pzg/A4mq/XIBFk5itOcrcjWLt9/8+/xV6GSD1E=' 
WHERE 
  key_id = '4bd72f0ece4628cb240dcf4ea10b73e207929aa8beea782db34c92e0905dbd11' 
  AND (
    token = 'A6ui9pzg/A4mq/XIBFk5itOcrcjWLt9/8+/xV6GSD1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )