UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ju4+B4fy1//pWEOjW2Xu1m1jKkGUtDeMJYGKVS0hUZA=' 
WHERE 
  key_id = '93846ecf2766f87c7980e3f751406655157950a8451b25ac0ae6f46c4dbed17c' 
  AND (
    token = 'ju4+B4fy1//pWEOjW2Xu1m1jKkGUtDeMJYGKVS0hUZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )