UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/5LMfcWrcYLD0RM9SYQRqNYEQaN4zgdCqBewv+1+7Zw=' 
WHERE 
  key_id = 'c28882866e07cf582b1ecae0153099b53ca032adab3dd448903bce8607c9850a' 
  AND (
    token = '/5LMfcWrcYLD0RM9SYQRqNYEQaN4zgdCqBewv+1+7Zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )