UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YN5Vz1yOwoNZSC1mautuHMsXvb6cXfd15N/OFc8eHLM=' 
WHERE 
  key_id = 'a338dfd931dc1d9a8e29453450a5c27d39f9f9b63865c1478e839aaf6b68a90e' 
  AND (
    token = 'YN5Vz1yOwoNZSC1mautuHMsXvb6cXfd15N/OFc8eHLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )