UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hNdWotdAjr/9m2wGLgkhXUoMGDd5jxWNFLcEXVPBI3A=' 
WHERE 
  key_id = 'c5138cb35d92f7d5ed44f5d920a2e680e24610f5270893df700d33a551faede1' 
  AND (
    token = 'hNdWotdAjr/9m2wGLgkhXUoMGDd5jxWNFLcEXVPBI3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )