UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'itcMRKkQgz7n/Y5LJIoFOyZVIG8dcOjaHckwXQcA0Wg=' 
WHERE 
  key_id = '7bc28686153f4a85e10bd61a6804d4a5063dcdfc411eaac5a6a7c805f37f0bb0' 
  AND (
    token = 'itcMRKkQgz7n/Y5LJIoFOyZVIG8dcOjaHckwXQcA0Wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )