UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'av55Oo/iASTY8ykqrEvMQII0jR1YOE8F+SMe4B1FtWQ=' 
WHERE 
  key_id = '70fe0c7efd81c913d5e92331658c1769a75afba5ae197d9b49299446bf21090f' 
  AND (
    token = 'av55Oo/iASTY8ykqrEvMQII0jR1YOE8F+SMe4B1FtWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )