UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqu9QPmfU1opylb1SJf7MqYzK74uAFjOE6Ob9j54yPY=' 
WHERE 
  key_id = '901fcc11471d16a57e2fcfa2f89209c42357b0ed199732dde48fac61824833f3' 
  AND (
    token = 'lqu9QPmfU1opylb1SJf7MqYzK74uAFjOE6Ob9j54yPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )