UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BiCXd2TOylUEzmDNGMBg9n4sAQNk1BrHT0Lkivp3768=' 
WHERE 
  key_id = '0df9b9dafcb0d24e5d77c642951f0e36e4bf9f756687b82cb1c938d4dcc94a04' 
  AND (
    token = 'BiCXd2TOylUEzmDNGMBg9n4sAQNk1BrHT0Lkivp3768=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )