UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cPtSIYnNhVoem/MtsZdqgJZsIPvAULS5KE+CT+QeLno=' 
WHERE 
  key_id = '1f6dbaaf3c8c1a35cca37f9d1f7e0ecf5fe1abd551558154e417cc7224ab3922' 
  AND (
    token = 'cPtSIYnNhVoem/MtsZdqgJZsIPvAULS5KE+CT+QeLno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )