UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BDUgOeCb0gj8fAJ8O6DxW/NXqyqz6PKilhrDmF8D8zM=' 
WHERE 
  key_id = '8e082a39cda2c4e72b1ce5f7092b841932608be8a55e3c798638cd486591cc87' 
  AND (
    token = 'BDUgOeCb0gj8fAJ8O6DxW/NXqyqz6PKilhrDmF8D8zM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )