UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bL4DXdj/fpRCSN91PNG637lPJlK7YlOunJDzv1EM0GY=' 
WHERE 
  key_id = 'd9039253db3c482ed67fa374b017f4324a0f21d3c196776594cf9feba1daa7c9' 
  AND (
    token = 'bL4DXdj/fpRCSN91PNG637lPJlK7YlOunJDzv1EM0GY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )