UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xTVgnHZw9tWnj+z/dNYZgK/QIerCFKHIAIY2ZIti3E=' 
WHERE 
  key_id = '1d3e4e9f612dba83ee987a12c031d1448c3a74e6612786b7ad14de507002188f' 
  AND (
    token = '8xTVgnHZw9tWnj+z/dNYZgK/QIerCFKHIAIY2ZIti3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )