UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NyXMysMACoDZpyug5skZh8lgxYzYVmaJtyim2L9FN5w=' 
WHERE 
  key_id = '7f90e83b9dde5b429a43ba828b788386d34fc3b9b163ab682efd152b1d9d3a36' 
  AND (
    token = 'NyXMysMACoDZpyug5skZh8lgxYzYVmaJtyim2L9FN5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )