UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kjr4DZgrs/Z5b9RL0g1lVgH7b0WL9SdzoB2qmhA3V4w=' 
WHERE 
  key_id = '1846062595df6768a8c1087522ac1dca35e01adf87c9b3bae259096dc44dc110' 
  AND (
    token = 'Kjr4DZgrs/Z5b9RL0g1lVgH7b0WL9SdzoB2qmhA3V4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )