UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3McQoSqUnbcLtCe1lmvH3N5z9esgzmkkV2xRVrimP9g=' 
WHERE 
  key_id = '34f2b3998f75818a75cf6efb9e91cd7c8abff2e45b59ccd03ebb0d64b98519ee' 
  AND (
    token = '3McQoSqUnbcLtCe1lmvH3N5z9esgzmkkV2xRVrimP9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )