UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TyoDkLqQmq2aqb2LfXDXwuneq4qfwlO2PrgRl8BaqLs=' 
WHERE 
  key_id = '97d2879a421903d527f14150291470e5bf0b098f5e0c9297f673900f49f3737b' 
  AND (
    token = 'TyoDkLqQmq2aqb2LfXDXwuneq4qfwlO2PrgRl8BaqLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )