UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LU5xuG2f01VNENFjfweWTwkLxrycaY5z5YgW/szdXvQ=' 
WHERE 
  key_id = 'b553b9c99e946cacdd93f05381217a53bd888cee9f0a143366d04a293d9594fa' 
  AND (
    token = 'LU5xuG2f01VNENFjfweWTwkLxrycaY5z5YgW/szdXvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )