UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5XEHCod2AP0KZw1/UfyVUg50Tx6yTzlJHXtoolzK7fs=' 
WHERE 
  key_id = 'f1898d9c70d725d334afc18cb38f590939813aea76d7a9cba59cd40116e4a901' 
  AND (
    token = '5XEHCod2AP0KZw1/UfyVUg50Tx6yTzlJHXtoolzK7fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )