UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RGgbkc1On9rUdD0DqV4dprwe4d1G8T/+B7yRAH9nXbA=' 
WHERE 
  key_id = 'd9a6581d9edeb96edac54a497aad276f03e40220c305f660284ed569bfba845b' 
  AND (
    token = 'RGgbkc1On9rUdD0DqV4dprwe4d1G8T/+B7yRAH9nXbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )