UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zo2c9VuOPZOrsUdhDIlBj2WhvZ+NCMoRd8tkhifE2HA=' 
WHERE 
  key_id = '2140a953c84733a298e3998b91319c96d4f902336745cd2cf814cae9bd12ed77' 
  AND (
    token = 'Zo2c9VuOPZOrsUdhDIlBj2WhvZ+NCMoRd8tkhifE2HA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )