UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6f1JeyTQgAvg5yOHLxbaW8efd69L+jqHo7k4IS9kWJc=' 
WHERE 
  key_id = 'd791037b99a3c5dce6b1bb1dd52013d56a33b4267ff3fb3be626e30a15f4100d' 
  AND (
    token = '6f1JeyTQgAvg5yOHLxbaW8efd69L+jqHo7k4IS9kWJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )