UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kjuhuU2mwFrISoICGuvjeXfxc144xfQyworJX+rsD5k=' 
WHERE 
  key_id = '6a556f741055c41b57d753c325c036a0183dfa96459d9fb29c2d7e7bacb13ecf' 
  AND (
    token = 'kjuhuU2mwFrISoICGuvjeXfxc144xfQyworJX+rsD5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )