UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GE4vynvcZBPX3tU+28XUmT9KcibCxc0Usscl6fSn4us=' 
WHERE 
  key_id = '673c3c1f402c1883dcc2e94090588be32ee35bd6151409edfcfd80f5ec78df17' 
  AND (
    token = 'GE4vynvcZBPX3tU+28XUmT9KcibCxc0Usscl6fSn4us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )