UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'juyrGtfVwND6yOJSKM8iFeKKxZlUUblT+1nYt9PKlZE=' 
WHERE 
  key_id = '0c2009bda62062e345cf7103fab23d7547e349cb941104f1b4cc772a56141d16' 
  AND (
    token = 'juyrGtfVwND6yOJSKM8iFeKKxZlUUblT+1nYt9PKlZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )