UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Sn8b1eV7anXo5U4KRjvV6pfsiQji9Oo8wd28YoAtwc=' 
WHERE 
  key_id = '1e4b145781fe62f42ac26874989e6de0b41ae1bc84bd4befc72ad16a569e1571' 
  AND (
    token = '4Sn8b1eV7anXo5U4KRjvV6pfsiQji9Oo8wd28YoAtwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )