UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZPDTfWZ5NWLd/6w6rCAr1pdh8M2a8FoLp9SO9560Aw=' 
WHERE 
  key_id = 'c843493aeb2bb55806231af84c60fb677731254cb705b94c6b0f2a65dfa75647' 
  AND (
    token = 'VZPDTfWZ5NWLd/6w6rCAr1pdh8M2a8FoLp9SO9560Aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )