UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4+I/ymR49hwWelGVjkCsbQrRAkUQz7CcYcEIbsjOow=' 
WHERE 
  key_id = '71fa715ded993c6164bbaa776aeaea0b7a7e39d8ed55a496b5789fba8ce1b8ea' 
  AND (
    token = 'V4+I/ymR49hwWelGVjkCsbQrRAkUQz7CcYcEIbsjOow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )