UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXSmxuwMO1E85k/TbdwGeOJDIf/nJlxCRzTMtyh2GUE=' 
WHERE 
  key_id = '738d8d81e70969bc4b28a6222cedabf1e95f11f80380ac990639d64548f9424c' 
  AND (
    token = 'DXSmxuwMO1E85k/TbdwGeOJDIf/nJlxCRzTMtyh2GUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )