UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ok/Mli01JL4JPNXvnznBBA2ix4R2t2njOoLC4hXOt3Y=' 
WHERE 
  key_id = '21570a87313a0c42aa697c6b8a5175ff7a5d8919e13a5350ece7e1fa21ffd221' 
  AND (
    token = 'ok/Mli01JL4JPNXvnznBBA2ix4R2t2njOoLC4hXOt3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )