UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j0kiW8RzJGumYM3GijPfs4cwsjbhOjXS2svq21JeKVs=' 
WHERE 
  key_id = 'c5c66a5d72b216e1f3f202b52a7668d83f3b9aac6a43ee090fb38041c0a2bd91' 
  AND (
    token = 'j0kiW8RzJGumYM3GijPfs4cwsjbhOjXS2svq21JeKVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )