UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iPaZDw7AobRrm0kwwHnwo2Zxxgsu3Ftke23hGIBmpxI=' 
WHERE 
  key_id = '520001a72ef4e288aaf9ba58d7dd1f0afbc95b80220963fa498527c528d42c7d' 
  AND (
    token = 'iPaZDw7AobRrm0kwwHnwo2Zxxgsu3Ftke23hGIBmpxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )