UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Rgd5LuMEZu/h20lN8FLQek87gZGEd66ozh/8A7GOwE=' 
WHERE 
  key_id = 'a89256ab26139db38b50346ec43015e292e02afc33f7f92ca493d69b511d7868' 
  AND (
    token = '7Rgd5LuMEZu/h20lN8FLQek87gZGEd66ozh/8A7GOwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )