UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rbeidYQO7rfGjJ0pLJe1d46dIoUIGatknVrjfcFQiZo=' 
WHERE 
  key_id = '41a53ddb471e212df94ed8a6251f189c906570e4082dc812cd8080077565de23' 
  AND (
    token = 'rbeidYQO7rfGjJ0pLJe1d46dIoUIGatknVrjfcFQiZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )