UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd66mm7kqFjL8VKB6ZiQLWUXVI/z3JwuBDGPq29Boeqc=' 
WHERE 
  key_id = '8c35c3d3112b8dc277fc753241d44bf446d8517022140db0254dba96f91c894a' 
  AND (
    token = 'd66mm7kqFjL8VKB6ZiQLWUXVI/z3JwuBDGPq29Boeqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )