UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y1VZu0f9AepFNw/+VXKXSZL93S3cKXHhnNVu+pqV8LI=' 
WHERE 
  key_id = '9f834058c3e759afb95845c981df92dbfaabeb02f95dae75140e1a7c96f160e0' 
  AND (
    token = 'Y1VZu0f9AepFNw/+VXKXSZL93S3cKXHhnNVu+pqV8LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )