UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '02AE67Pe1oXaeTQZ2Zu6XwsLxLTfjEB2mC4y1vSg8B0=' 
WHERE 
  key_id = '79ffe38ecfbfa64076476db531d341c4d7d475f73b88093a28634b3618c44690' 
  AND (
    token = '02AE67Pe1oXaeTQZ2Zu6XwsLxLTfjEB2mC4y1vSg8B0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )