UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXSd1S2P33M2kPzn7M+uNOsWoxpUQSYQtHz/QY05Eus=' 
WHERE 
  key_id = '5fe7751d475878dfb79e644edd6d094ec63ad5ce90ee7c319ec9680e9457a031' 
  AND (
    token = 'gXSd1S2P33M2kPzn7M+uNOsWoxpUQSYQtHz/QY05Eus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )