UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4N/wHRCFxW+toGr+MShcJgQJp0bSCcGYL+oxWw32px0=' 
WHERE 
  key_id = '5d32ce849635da086a1bbfbda1fe750f5b25e8340a1cd56247b45a32825006c1' 
  AND (
    token = '4N/wHRCFxW+toGr+MShcJgQJp0bSCcGYL+oxWw32px0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )