UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5kScgF8aUBTm29u+LmihnQK/RXOJ0TLE6T50te1PHC0=' 
WHERE 
  key_id = '8f68f366a034b1dc157e69ef35203b40993aafc7f87ac005549fe871bb7cc92f' 
  AND (
    token = '5kScgF8aUBTm29u+LmihnQK/RXOJ0TLE6T50te1PHC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )