UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '89FLLPFrLOPTrX8EsP/2k0kNjmS4ZD143nWdfeh18PE=' 
WHERE 
  key_id = '6f897dd89ed3f450f181d86e8a6b31e30419a6cd65c25cb9cf0f3b03e559ad29' 
  AND (
    token = '89FLLPFrLOPTrX8EsP/2k0kNjmS4ZD143nWdfeh18PE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )