UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZBLFtZop1kOJoyRMlnZNZkn8QYr0WCg+coCwklHtn+k=' 
WHERE 
  key_id = '837591c56c998fde660404f12c75b260030c217044aaac41dafcc4ef3ffd0031' 
  AND (
    token = 'ZBLFtZop1kOJoyRMlnZNZkn8QYr0WCg+coCwklHtn+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )