UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ikp26jRUXlx+QR3JZYYm7HJR0saZi2aSmLAjjv4nKw=' 
WHERE 
  key_id = 'b393647a83c0aba4a8fefd2e6c67e15b2a17253f050b284a0f61b285e554a2fc' 
  AND (
    token = '3ikp26jRUXlx+QR3JZYYm7HJR0saZi2aSmLAjjv4nKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )