UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pgv1V4tun7ZvBi7X094tSJtaAXrkXZiNrlnBr1igHqQ=' 
WHERE 
  key_id = 'bdbd39f791f635f10450030fbfce4f6c4687b024fa9db5fdf34650c35e42e777' 
  AND (
    token = 'pgv1V4tun7ZvBi7X094tSJtaAXrkXZiNrlnBr1igHqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )