UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hVrbKCgARidDdrbOkyWrhcflWcbQHdVtDhpDVn9uq/w=' 
WHERE 
  key_id = '76a127b5f98424825202a5f7f702e3f9ee0e4e1fbaa42a943e245a537a7961f9' 
  AND (
    token = 'hVrbKCgARidDdrbOkyWrhcflWcbQHdVtDhpDVn9uq/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )