UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DxK9EBhrXCDR0jmGFy5Vwx6Jj51hgDttEFPJfCMnKiM=' 
WHERE 
  key_id = 'dd2931478db149170d194ea5e441aaac497ce6ed6169eb19b72d6392d4706675' 
  AND (
    token = 'DxK9EBhrXCDR0jmGFy5Vwx6Jj51hgDttEFPJfCMnKiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )