UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fgQxt/vWngk3aj4pC5UhSmVbv+efTrCGQEoktbxzMUs=' 
WHERE 
  key_id = '31c700b707a321a24d822da63ccc6e7dff547a3cc90878891417be388d72fe2f' 
  AND (
    token = 'fgQxt/vWngk3aj4pC5UhSmVbv+efTrCGQEoktbxzMUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )