UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKtKXb6kJHLj251fFNqduzNQnhN6HTC1EadwLiV2wlo=' 
WHERE 
  key_id = 'bf99c45f3c3de18f96f77935fc0e42e7cb0356f48e699e6afe43a52fefd9812c' 
  AND (
    token = 'BKtKXb6kJHLj251fFNqduzNQnhN6HTC1EadwLiV2wlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )