UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KQQ1ZGBujB4ORO0C4EElHkmsmUdaW/V8Z1y+2MeIpYk=' 
WHERE 
  key_id = '492a6b73b51a781a31e683970bae4044fb88eede8e62f808c2676198cfefff36' 
  AND (
    token = 'KQQ1ZGBujB4ORO0C4EElHkmsmUdaW/V8Z1y+2MeIpYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )