UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wxmBKrRmBy1gqd2DZqyuee7ehOhuJg2P+xC1ICHr+Ps=' 
WHERE 
  key_id = '3528024907a62adc5fc9b9f192f695db0141ea65f389da8695bc50dee97f3649' 
  AND (
    token = 'wxmBKrRmBy1gqd2DZqyuee7ehOhuJg2P+xC1ICHr+Ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )