UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JpEmB/ClJzGuLTsAAudGBpdoNmue1yLrdtHb8YV/5Is=' 
WHERE 
  key_id = '6124048e73c731234148b2b31e2bafcda9f782b5c0673165b2bc7ab6c88b4585' 
  AND (
    token = 'JpEmB/ClJzGuLTsAAudGBpdoNmue1yLrdtHb8YV/5Is=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )