UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99EU2G8W2OwGBPDcH13snxf7NdVSlNfLzyGOM2VGOxY=' 
WHERE 
  key_id = 'c4e746acc157b67eecd9c09c7fe24f68213e929fcc2e47d4ad676f4bee24f324' 
  AND (
    token = '99EU2G8W2OwGBPDcH13snxf7NdVSlNfLzyGOM2VGOxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )