UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMJxlgytAFmwn0hAYnDN1OWnGaHlNfqTc0MQdZXtwrs=' 
WHERE 
  key_id = '3d35d0a5e5a32976e47299cbd2959627c98a250ab9fe94371b4fcd783e03ec9e' 
  AND (
    token = 'fMJxlgytAFmwn0hAYnDN1OWnGaHlNfqTc0MQdZXtwrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )