UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+DUI6xJCeVXzc5FFoQ0LQILRbo4MzPQf540AajWLTDU=' 
WHERE 
  key_id = '2315f8b5c925e1deb8ce5a958a7ff5a15431c8ac909ebbae6857250fabc8f335' 
  AND (
    token = '+DUI6xJCeVXzc5FFoQ0LQILRbo4MzPQf540AajWLTDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )