UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NyiAYhEHDEPsDcFqcvwa4AACIZsaUSd2y4Na29dDTVU=' 
WHERE 
  key_id = '670db9b886b321732ba12dab2c437713342f4e1e6e8ef054b6a20af7a5b211f3' 
  AND (
    token = 'NyiAYhEHDEPsDcFqcvwa4AACIZsaUSd2y4Na29dDTVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )