UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yWtwb3gGLdSYRvII74HR8RMGXiUHDo31PzCReMd+DcI=' 
WHERE 
  key_id = '448f86948023c04c4c3db468d95e7f1e41f5dcfa85d997152ac24eb92277ffe9' 
  AND (
    token = 'yWtwb3gGLdSYRvII74HR8RMGXiUHDo31PzCReMd+DcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )