UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gyij1ih4uFfA0tI6T9KgLjZCfHQUFMRJI5Tscn1WmeY=' 
WHERE 
  key_id = '83bbd7905af03b7fa2569aacdac8cbeda952d18c522f30ac271f890fabce9bc5' 
  AND (
    token = 'Gyij1ih4uFfA0tI6T9KgLjZCfHQUFMRJI5Tscn1WmeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )