UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9MNCEClMLz/xWP7vv09F/F4QMIEf3wB5kJDg4zGifU=' 
WHERE 
  key_id = 'c4a111cfd3e23de9f001c023663a7fe68cd7bec5fa5e24bd91772af7bdbe1bf4' 
  AND (
    token = 'L9MNCEClMLz/xWP7vv09F/F4QMIEf3wB5kJDg4zGifU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )