UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4zqUTTwFxJcWiMAyQDMH7mcJbJnmXU5iSbZ4RwKWSI=' 
WHERE 
  key_id = '84d85e6d32d991ae48c4e2ea2d0ea6ee9fbbe41ba570b0c985b12429e1b0680d' 
  AND (
    token = 'w4zqUTTwFxJcWiMAyQDMH7mcJbJnmXU5iSbZ4RwKWSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )