UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qrMiuWKjZOdlwAjFdVBVS+eZyYPNsBxJ7BUb61xj9MM=' 
WHERE 
  key_id = '6bcaf01bb9c32cdb9e5285df912f809745fd4da562572cfa688095e6c6eb447f' 
  AND (
    token = 'qrMiuWKjZOdlwAjFdVBVS+eZyYPNsBxJ7BUb61xj9MM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )