UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IvM3Q8D9t82YBuaJr5elFCLAxq1jgzCir5zPkjY4KT8=' 
WHERE 
  key_id = '68ed52559f58231792556ae45a5e63fa49526bf23aca818a58b3c7a15af2927f' 
  AND (
    token = 'IvM3Q8D9t82YBuaJr5elFCLAxq1jgzCir5zPkjY4KT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )