UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xTKgNsLOMXQIztd5hrICbtdDEnP1pmvcDyipiamleS4=' 
WHERE 
  key_id = '9eafb94d881996a76e1aadba5e26978240f25c1dd13a7392bb4987b35f9dc037' 
  AND (
    token = 'xTKgNsLOMXQIztd5hrICbtdDEnP1pmvcDyipiamleS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )