UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v4eypRPqQySTo5hDoZ7u2HrZo9eE5BwIF5F2Lh8ougM=' 
WHERE 
  key_id = '1f1ad38233fb7741ac12c02ec31d8e73daeddf04a08d20befe840d16788e926a' 
  AND (
    token = 'v4eypRPqQySTo5hDoZ7u2HrZo9eE5BwIF5F2Lh8ougM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )