UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vIr2y0Zp99GffuCF49BJzU1sz2nK0MnFOmGtmv11N8E=' 
WHERE 
  key_id = '8dc2d5e7e92408c4e6015dbb27a810a11d209334ed51c8caa2d3c70f1d581d96' 
  AND (
    token = 'vIr2y0Zp99GffuCF49BJzU1sz2nK0MnFOmGtmv11N8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )