UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZtgvLH0fMZtZ6J4w36Eer2nZe6Q6v1qFb3zb5dK8JZQ=' 
WHERE 
  key_id = '4fe467a591914c1a636ae1e95462de5c4a1085302181560fa831164dfd5376c8' 
  AND (
    token = 'ZtgvLH0fMZtZ6J4w36Eer2nZe6Q6v1qFb3zb5dK8JZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )