UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/ZbSnIOst1P/QZWi2t/+LsCyH6aQPHkKeXfGqb4rro=' 
WHERE 
  key_id = '4d6f6f7b27d088c17a09cbe5d61789280a1a3db6a9b23f291db20836b49e73ab' 
  AND (
    token = 'W/ZbSnIOst1P/QZWi2t/+LsCyH6aQPHkKeXfGqb4rro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )