UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mf1QyAg4gfjzA0EiypKD3DxPtm4MwRMxaY97i2L5OK0=' 
WHERE 
  key_id = 'd514515dee14572128e897689a28e7123fed79a4901596c76c3291ba8f7fd8f2' 
  AND (
    token = 'Mf1QyAg4gfjzA0EiypKD3DxPtm4MwRMxaY97i2L5OK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )