UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DRZiq3dKdr8vceamkh8imoIh9gkAx3z8ipUvTopx2d8=' 
WHERE 
  key_id = '1e173c0383f7d6a7a9e2d896fdc3a3b11ebefff094d50429f46e0c6f9750ef22' 
  AND (
    token = 'DRZiq3dKdr8vceamkh8imoIh9gkAx3z8ipUvTopx2d8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )