UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o2j3sY9QP4e82r2vzL6g0dMh13iL3awTdLJ/1u5lzmU=' 
WHERE 
  key_id = '6d792a46baee48818ccab5a3f6547742abaaf1ccf38fcb398193529f0cbd96b3' 
  AND (
    token = 'o2j3sY9QP4e82r2vzL6g0dMh13iL3awTdLJ/1u5lzmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )