UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5y0vyvhdt+RwxpcgplvC15r5JeJQfDMF5anaTP1ceg4=' 
WHERE 
  key_id = 'a4029ef2e34277d87f10ea04e0948a3bee4f5515301c1690ce945aac37fb90c9' 
  AND (
    token = '5y0vyvhdt+RwxpcgplvC15r5JeJQfDMF5anaTP1ceg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )