UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4PXI213mOYM1iVfDMQGelm8TfZoMCbDEX/34uX1zDdM=' 
WHERE 
  key_id = 'f6479e2330780920938168bfc86ca811f63cf7bf68061445ff8c948597f339d9' 
  AND (
    token = '4PXI213mOYM1iVfDMQGelm8TfZoMCbDEX/34uX1zDdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )