UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lp4buvMV5JhxhrxfAZmlrsh46FcbA+EHdvvmhVgYuk=' 
WHERE 
  key_id = 'c7ac8c7c5fbf10da29554993bc1e08611437cdace53f64eb2b45a6bc998f35ae' 
  AND (
    token = '6lp4buvMV5JhxhrxfAZmlrsh46FcbA+EHdvvmhVgYuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )