UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXuowZ9MjVQeO54O92mZzMXD8b6jpezFnOmA7i+VACY=' 
WHERE 
  key_id = '935f58eb95b9f134a9197c4ed1c8260fa0b6c1e0f5485bb0fea1840ef89256fe' 
  AND (
    token = 'lXuowZ9MjVQeO54O92mZzMXD8b6jpezFnOmA7i+VACY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )