UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/78Wr7Rwp9aFD/MkpSObe5578x6oHmFF1plYFDw5gic=' 
WHERE 
  key_id = '75c639d8dfd266aaaff028efa0c82d9eb5578d224c04bef8aeea48f5f4d192b6' 
  AND (
    token = '/78Wr7Rwp9aFD/MkpSObe5578x6oHmFF1plYFDw5gic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )