UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q0dER83utx5RI8kbw4LjARIpwwUi//yvlhkK5QeTkoQ=' 
WHERE 
  key_id = 'b3e1a3d8af4ff41449a3642a52d8e891e4300675d79b57b35726ab46765d8cfa' 
  AND (
    token = 'Q0dER83utx5RI8kbw4LjARIpwwUi//yvlhkK5QeTkoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )