UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7N2RGZSF/u6h+byCz0vOI5/EAhIfnw2Uc1HB8I1QpA=' 
WHERE 
  key_id = '86f83e06b4b37c458b20c04cf64526c1545467c977106f8430aca1d8cf829278' 
  AND (
    token = 'x7N2RGZSF/u6h+byCz0vOI5/EAhIfnw2Uc1HB8I1QpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )