UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HKy0+XGJI4OHOklzuBb7k3gOdROOmCXiaOwySneYkmM=' 
WHERE 
  key_id = '6a4355fe0d792375cee7736852909bc661ef0f07f1dcc941bcf00a25e1c3bdc8' 
  AND (
    token = 'HKy0+XGJI4OHOklzuBb7k3gOdROOmCXiaOwySneYkmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )