UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YcrXyWhbpbs1jIbJstTh+IYIEfLx2a9hzaSj9CYMdXo=' 
WHERE 
  key_id = '28958950e69e89aed22cbfcbd89eec2ad96bbf725b1183f2f7704c1471b6734c' 
  AND (
    token = 'YcrXyWhbpbs1jIbJstTh+IYIEfLx2a9hzaSj9CYMdXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )