UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PbnD8Ro0l47I7bMa7NHviM/WY/7tTnlBqQI7Y7f6VSg=' 
WHERE 
  key_id = '405db6f26bcfb92176212aedec5b3ac89ba05cf48194b8edc95a27f7739f7a07' 
  AND (
    token = 'PbnD8Ro0l47I7bMa7NHviM/WY/7tTnlBqQI7Y7f6VSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )