UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fk39DYOjiBSFMJ58tikrVX0e1yZGNd8b5IrNV08odjI=' 
WHERE 
  key_id = '8ae5545342bc3c49c8d5d5bfdf620fc1856922cab02ee4276d9b0ed4e5117187' 
  AND (
    token = 'fk39DYOjiBSFMJ58tikrVX0e1yZGNd8b5IrNV08odjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )