UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uax161GP9lNHpdu9JzLKe6JFOG5ZNc3MXlQDiizM6Qc=' 
WHERE 
  key_id = '1a9b2efe4a07138cea4576bf46ab5bc37e4d5c469dce773ebdcbfdd7d42889dd' 
  AND (
    token = 'uax161GP9lNHpdu9JzLKe6JFOG5ZNc3MXlQDiizM6Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )