UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7OkCNu+OWbe32wxJ7mEFIynWEpdKU32609FAa6msZU=' 
WHERE 
  key_id = '342bc43fea3464353158e43694852b50ce80215b8e8f8e442dc77dc9f91a3cc3' 
  AND (
    token = 'R7OkCNu+OWbe32wxJ7mEFIynWEpdKU32609FAa6msZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )