UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CX1uXGCoLFJa9kEw80G57v1/z+nSakbtAXnZi1eF96M=' 
WHERE 
  key_id = 'e8b54faba763150f216c7768c3d7b7f603e7d73ff0afd0a61b86f4c139d49438' 
  AND (
    token = 'CX1uXGCoLFJa9kEw80G57v1/z+nSakbtAXnZi1eF96M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )