UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4WI8DrQpQZLQ75xXp7MDdfmU+F+Ty3l91M1PZ4npfes=' 
WHERE 
  key_id = '418312d19ce3f1a6b4a30d851df9bc44578ca3b47b9a43dfef8992707dfafe8e' 
  AND (
    token = '4WI8DrQpQZLQ75xXp7MDdfmU+F+Ty3l91M1PZ4npfes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )