UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NwpdUG7AhcFgAJ58fQiyPlND4Z1SjnsqgDzZfmVyXHY=' 
WHERE 
  key_id = '23a8a1284c39eb7ec1493e2052542bb5f9e7ae8310cb467139a37508b5927221' 
  AND (
    token = 'NwpdUG7AhcFgAJ58fQiyPlND4Z1SjnsqgDzZfmVyXHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )