UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IYOoyzNddlmLKj/c5DC3BiDeI9zj2Ez8lFkrwzT+38Q=' 
WHERE 
  key_id = '1b79696dd865442e278532beafa449d67973355c58820e1f0a43f6a4a5bcd426' 
  AND (
    token = 'IYOoyzNddlmLKj/c5DC3BiDeI9zj2Ez8lFkrwzT+38Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )