UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9CR7m/xYu7f1PKvW6W0TdNfKPCkW6nnlRZHq+LEAEz8=' 
WHERE 
  key_id = 'c519880867a4872f8f3fc2bd5cc3f5c4e9b9f9af1596cac7f242ce7e6b580bb9' 
  AND (
    token = '9CR7m/xYu7f1PKvW6W0TdNfKPCkW6nnlRZHq+LEAEz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )