UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4yqngWy9vwF4lwmWSEln4sDyGaPBQ3lXTEBUZZ6iMTs=' 
WHERE 
  key_id = 'c37d609dd61b58059bc41477ad79bb23759721d405d2dfc498a9b915e37c98d2' 
  AND (
    token = '4yqngWy9vwF4lwmWSEln4sDyGaPBQ3lXTEBUZZ6iMTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )