UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zh4d7K1ssWUEVr3XsBNXOWjh2Xw0XVowgKg4NeWXpyI=' 
WHERE 
  key_id = 'dc54572e77a9abc97315a4d6b8d094b22829989ae64d0f026f18d30f99a40af1' 
  AND (
    token = 'zh4d7K1ssWUEVr3XsBNXOWjh2Xw0XVowgKg4NeWXpyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )