UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gYBW+Dtgg/cGQ0ytlJrsc7yIxm/vg7RG7RrTJfPS49k=' 
WHERE 
  key_id = '38c34cf201074973f48639f8924e9c995a1c9e46c7a0a06e3355b5c6882aa7f4' 
  AND (
    token = 'gYBW+Dtgg/cGQ0ytlJrsc7yIxm/vg7RG7RrTJfPS49k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )