UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YMNMp9qeuW/Ls0tHTNdmwbXsuENO43e0gHnlg1AeUpk=' 
WHERE 
  key_id = '2a03b4e8d4a9aaa5402005d762f8d6859700acb5b9e97c125bae3e8fccbe26d7' 
  AND (
    token = 'YMNMp9qeuW/Ls0tHTNdmwbXsuENO43e0gHnlg1AeUpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )