UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JUVAeSvJqHa8z7FWpu6omQ0L+mGDx01PwOgn6iwLnCw=' 
WHERE 
  key_id = '49148230b3f394434f801fa569343f074fd74ae538c8220042e6bab214c63674' 
  AND (
    token = 'JUVAeSvJqHa8z7FWpu6omQ0L+mGDx01PwOgn6iwLnCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )