UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GUW0WALDp3hx07XiS52Zv+VYQjfyAejVJwhUb9fLdIc=' 
WHERE 
  key_id = '28a6eb3892b02c2e3307f1d874d1cf55346a7773c378afcf3969ed104f7189ed' 
  AND (
    token = 'GUW0WALDp3hx07XiS52Zv+VYQjfyAejVJwhUb9fLdIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )