UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1fgBsM5iK7idVReA05YjGRwaghOIiYp3srSWCRSuWzM=' 
WHERE 
  key_id = '7d76091496488bbb93524cb992b359e7270e37e14831071826cd140edfa1fbb9' 
  AND (
    token = '1fgBsM5iK7idVReA05YjGRwaghOIiYp3srSWCRSuWzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )