UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HW50FoZ83eCSfEIdhtj3r7OhMiGyvkkJ1QVez/1ThKU=' 
WHERE 
  key_id = 'e91e85ee33d61013639741354941993d76c62bb25e1d87d89fefedd271667d7c' 
  AND (
    token = 'HW50FoZ83eCSfEIdhtj3r7OhMiGyvkkJ1QVez/1ThKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )