UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZKULaMRynx+tQH26bRKhZu6Xt01KTVge0+ox+jwj/w=' 
WHERE 
  key_id = '55da16029193c75fd3638bf4d0155e0c4c0a1e938757c49976523f361fee0554' 
  AND (
    token = 'fZKULaMRynx+tQH26bRKhZu6Xt01KTVge0+ox+jwj/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )