UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MugX37ASjDyQFfDnHenzdbIE2KOZFG7eukb8AobhhpU=' 
WHERE 
  key_id = '96d745628d385610b84981850eaca723145185e2474c55fd4972cb9e6aacbec4' 
  AND (
    token = 'MugX37ASjDyQFfDnHenzdbIE2KOZFG7eukb8AobhhpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )