UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'reyiQK5/X7o9QLb/bsqU4JjWtBooiSVXCqm/udcX4Go=' 
WHERE 
  key_id = '2bffd7a867869cf06a9264bc897d03b526ada02f548d3c32be9f8da75e19f0cb' 
  AND (
    token = 'reyiQK5/X7o9QLb/bsqU4JjWtBooiSVXCqm/udcX4Go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )