UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'grSpQfIuSjHiBHdMDj4wIbsbTPoN8ApjHVjf2Wv3T+E=' 
WHERE 
  key_id = 'aa6daeb9587a473b14a61eed5ad930673f209fa58a450bc7b9340740129c3a92' 
  AND (
    token = 'grSpQfIuSjHiBHdMDj4wIbsbTPoN8ApjHVjf2Wv3T+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )