UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zlTDHW5mT5hVzV4zfsmJoPCwpjTmrbtds05PuWeY2HU=' 
WHERE 
  key_id = 'bf58d0673bcb943945767d0d88eb378dc269804470669c29a7d139cdb6e33e43' 
  AND (
    token = 'zlTDHW5mT5hVzV4zfsmJoPCwpjTmrbtds05PuWeY2HU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )