UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ISuEjmxO/6WbKMhF0hZ5u5YbkYYz+XxnC39MxtsXeXE=' 
WHERE 
  key_id = 'ffb4fcd550dd348ebd74572dff8469ffd7adbc205b828898601963c4b314b418' 
  AND (
    token = 'ISuEjmxO/6WbKMhF0hZ5u5YbkYYz+XxnC39MxtsXeXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )