UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PpOq+jpiKbkh4SC4KA0+PU2M+LX3p3NfHSby7soKtys=' 
WHERE 
  key_id = '3f34167b0b7fa72bfd96218b92ff152fbdf6c114d9140ce049c2a8248f0ce356' 
  AND (
    token = 'PpOq+jpiKbkh4SC4KA0+PU2M+LX3p3NfHSby7soKtys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )