UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WlhnSsqsJIgAhvT339pZx1evhagAtlb3HcSNxs6Hxo=' 
WHERE 
  key_id = 'c3da42933dd2e2a0da5da39eb60b315f246082d34fecf89ee66529768f4e8761' 
  AND (
    token = '/WlhnSsqsJIgAhvT339pZx1evhagAtlb3HcSNxs6Hxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )