UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PR2s0w9jhvP6Ow1EIzmQyJjASFt8wzj9JvTRdyrQgA=' 
WHERE 
  key_id = '20525bcd69d8f29c89ea25d53ca56f74a32d00aea7ff76e36dcf349fa53923db' 
  AND (
    token = '2PR2s0w9jhvP6Ow1EIzmQyJjASFt8wzj9JvTRdyrQgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )