UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kL0V8jH8q9FDROJqc239jWWpMs4DC6ariya3KmhAhxY=' 
WHERE 
  key_id = '323f8ef50dc07e5e157161cc1e7844c209d45aacecbf9e4a857a767f1cc90d5a' 
  AND (
    token = 'kL0V8jH8q9FDROJqc239jWWpMs4DC6ariya3KmhAhxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )