UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UrJKo9V480lM39r1tmcbjTeBg3U8pQEDI5cB2SDyFQs=' 
WHERE 
  key_id = '5d844a36286c5ae02236f5c1c4e2be94e1e16e54b5beb62a08e9159adbf1df4d' 
  AND (
    token = 'UrJKo9V480lM39r1tmcbjTeBg3U8pQEDI5cB2SDyFQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )