UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44x27RDAyUt2N8KksevVv3B31q9L/krZ/QpEOSK2+NI=' 
WHERE 
  key_id = '2758714b31c3ba7ec63a6659af17853977203ac75c3fdd3cd6d56637447334ba' 
  AND (
    token = '44x27RDAyUt2N8KksevVv3B31q9L/krZ/QpEOSK2+NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )