UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdKJgCEqOubOuZZM5scq1CfR0r2ezJqsPdrSsJRLKgQ=' 
WHERE 
  key_id = '2fd778d4a8b380d3f48f67a57cb9718a41cb9d9b40731a669b063337f535155e' 
  AND (
    token = 'GdKJgCEqOubOuZZM5scq1CfR0r2ezJqsPdrSsJRLKgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )