UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXgiO8wdqh4FqnV2PzmYLgzIfIyD5zwpWmtHVqlUQCk=' 
WHERE 
  key_id = '53f218cd3fc1faa4bc6b9aace620eb2f380e0976b97415764b826d6970ec3cce' 
  AND (
    token = 'PXgiO8wdqh4FqnV2PzmYLgzIfIyD5zwpWmtHVqlUQCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )