UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRxyHDZvsYuWYoJHSLzPuDHYZxRMwoAeMiK/c2oKa+g=' 
WHERE 
  key_id = '9c177d818311669220a2554b385dde36ca5ec7dff13ad85237ca258b493b4c75' 
  AND (
    token = 'gRxyHDZvsYuWYoJHSLzPuDHYZxRMwoAeMiK/c2oKa+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )