UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pyj6J7FyDTgbaZLzF4dj0idPhvXX7dOszQlFkFXsUSU=' 
WHERE 
  key_id = 'dfcc3319eec62ca2732340ac17848897745e2b5cdd68b75f3c296d4d60e76de9' 
  AND (
    token = 'Pyj6J7FyDTgbaZLzF4dj0idPhvXX7dOszQlFkFXsUSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )