UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M4HX6EKOMUKCZxhSShE+D7TV0jxHXpGBa1r9wGka2No=' 
WHERE 
  key_id = 'a9490e9c125cae0f3ac23d67977c4afb4e9671e216ae26bcdc340aa0e57921ed' 
  AND (
    token = 'M4HX6EKOMUKCZxhSShE+D7TV0jxHXpGBa1r9wGka2No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )