UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'udXv5uDc0EToUaOGtAogUWK/6/npk8il7iL3gEVhJNY=' 
WHERE 
  key_id = '7b9dd9180c9fe7456aa80c99301ce30ceef4f5614e8f679c17d849881ae9878e' 
  AND (
    token = 'udXv5uDc0EToUaOGtAogUWK/6/npk8il7iL3gEVhJNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )