UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0MT0yPvWPJzd2qo4Gstfpw6KBh4s36FwKGFFUcuALqc=' 
WHERE 
  key_id = 'b725d334fa9fbceed94a8bfbd7a894ba641e72d8e99cbd4228a5a317a7a29a64' 
  AND (
    token = '0MT0yPvWPJzd2qo4Gstfpw6KBh4s36FwKGFFUcuALqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )