UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLto/N93K6DsNagLmlDQ01/XzJIB0xriQXrwPlLhsKE=' 
WHERE 
  key_id = '77d67c437e527f772d11f7ef81c966ac9fff4451a9fe48d1fc7e97ea455822bf' 
  AND (
    token = 'MLto/N93K6DsNagLmlDQ01/XzJIB0xriQXrwPlLhsKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )