UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RNjZPZIxYGztmMS+guZA3sFfgDyH18//N0ZoueSbyWg=' 
WHERE 
  key_id = '129b181c1e5401e7a88d861fc1cf1dbd872528f7ad044b7d3b12ed490014215d' 
  AND (
    token = 'RNjZPZIxYGztmMS+guZA3sFfgDyH18//N0ZoueSbyWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )