UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wdZBRHatqb2w96nv848IV1WKTKmTGadOq+vcsHTZPls=' 
WHERE 
  key_id = 'd8c490b85e3190ac228a24afbad20d861df7418d5258cdb14ce745bd2198a3ac' 
  AND (
    token = 'wdZBRHatqb2w96nv848IV1WKTKmTGadOq+vcsHTZPls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )