UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZ+Z2ZpMvm3B/WyHhLG/zPsPyXHZHTjfHuLnQAtOQXQ=' 
WHERE 
  key_id = '3b74fb106c47a877b3933c5dad88126d9f1425c75772050e2c2586e62db68827' 
  AND (
    token = 'fZ+Z2ZpMvm3B/WyHhLG/zPsPyXHZHTjfHuLnQAtOQXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )