UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uIUJbIrVf94ms2AmniGvPctx0ePaSK0GCM8GWdcFnUk=' 
WHERE 
  key_id = '41493de2650a8c49e137b98f8d2aae3e514836760d84d95ab4d75d5d43eb94f4' 
  AND (
    token = 'uIUJbIrVf94ms2AmniGvPctx0ePaSK0GCM8GWdcFnUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )