UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I5X71Jm5zjQemYV0AVyACWtjDIqTqLoU5OmpiZa1jE4=' 
WHERE 
  key_id = '67933f52c3e3493d42c808c57217cb72df42781537f48cb726596b02eaf83f50' 
  AND (
    token = 'I5X71Jm5zjQemYV0AVyACWtjDIqTqLoU5OmpiZa1jE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )