UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WSZiyHfTlhQECGkLdumY9QBcTTo1uolxoelJTA3pWCg=' 
WHERE 
  key_id = '251489313a783ed3c710ca62436155f7fce505558610ce635decd8b839c8c1ae' 
  AND (
    token = 'WSZiyHfTlhQECGkLdumY9QBcTTo1uolxoelJTA3pWCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )