UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ex9g+k+FKgIhjo9SQd1bnGVaKmVNSlZVH1/YnFNjxnU=' 
WHERE 
  key_id = '6476534bcd3c2bb8c338a2dd0957dd8051b2f9f34e7ec3ea7e1e6eabb2e8ae7f' 
  AND (
    token = 'Ex9g+k+FKgIhjo9SQd1bnGVaKmVNSlZVH1/YnFNjxnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )