UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Poa5l6lgdHFlzOJWNUPc/FxkhMdCbbTbPWO/QIfhJzU=' 
WHERE 
  key_id = '8a356f069b4f24ce8cff08535a8c3f4ef5885d74a227acd8a2e43e6990f4b1e4' 
  AND (
    token = 'Poa5l6lgdHFlzOJWNUPc/FxkhMdCbbTbPWO/QIfhJzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )