UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8u53/DPtBOI8UALYSHmaTDHPmxTdQwo2wl77mOrRVVU=' 
WHERE 
  key_id = '697b50708ff8a93586a9b2421f7ff7e42d34e40ffc055c94e610ef0b7c20ae10' 
  AND (
    token = '8u53/DPtBOI8UALYSHmaTDHPmxTdQwo2wl77mOrRVVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )