UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0TKfFlvY3dp+1ugJqWEQ4yXzkHUN8few9pfpMLvNCKM=' 
WHERE 
  key_id = 'b9786a6d51b68eeee6cb4e9b39d2a359ab5bdd6cbfa0c236056b5300055ca611' 
  AND (
    token = '0TKfFlvY3dp+1ugJqWEQ4yXzkHUN8few9pfpMLvNCKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )