UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpI9/+5nkADgrEIPC3pk43Rj7l2O2MLEXBL9JuNIPW0=' 
WHERE 
  key_id = 'db4290862f1f363c78ea09b3239402c19c1889e516613fbab7bc13819ee8a838' 
  AND (
    token = 'GpI9/+5nkADgrEIPC3pk43Rj7l2O2MLEXBL9JuNIPW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )