UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Etgf57bdOIDJYV1jzJMuCyt/iSocM9hH1/8xcaqydUI=' 
WHERE 
  key_id = '7b0a37089d5473dba24218900c804e0432cd56505c0e8273f7a655c42ce19c69' 
  AND (
    token = 'Etgf57bdOIDJYV1jzJMuCyt/iSocM9hH1/8xcaqydUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )