UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cfTip4V7av9ADHvaoO3oqM8+652KpXUcKqlyXVWRIU=' 
WHERE 
  key_id = '53ce7a611ab99023dffca7f55245130d4260774f5af944a8ed58900f904e38c7' 
  AND (
    token = '9cfTip4V7av9ADHvaoO3oqM8+652KpXUcKqlyXVWRIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )