UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DJbm4L3B2o6NfI6O7kHmwZwZu8gmn/4CR68oRV4SOEQ=' 
WHERE 
  key_id = '03df1d78e2eb16886ed1246669552c432bb495536510d16090e7d6670fcf5277' 
  AND (
    token = 'DJbm4L3B2o6NfI6O7kHmwZwZu8gmn/4CR68oRV4SOEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )