UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LGUzOeN9ot11OdW0wVgCK0pcjwGdoTfqbYKw8U5xvag=' 
WHERE 
  key_id = 'd8d63ad59157bb0820daa5a6850501ca6af5f1773d6df1a068378725c85360d4' 
  AND (
    token = 'LGUzOeN9ot11OdW0wVgCK0pcjwGdoTfqbYKw8U5xvag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )