UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ISHmVqJRZy03tfEAg6WuDzzETCXzl2KwzCFwSST9KcI=' 
WHERE 
  key_id = '6ffd4235feea4dd33f1291549a2dd0f8bf7fdb117eab5e955e53e0960c61c1bf' 
  AND (
    token = 'ISHmVqJRZy03tfEAg6WuDzzETCXzl2KwzCFwSST9KcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )