UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vuqTJZUfliXEka+YS5b4z7DmKhMeTPPQtVGIekQ1AbU=' 
WHERE 
  key_id = '96b867b17b131b5d855f99a5e51c943f85427841b732588fe663e33ce100e37f' 
  AND (
    token = 'vuqTJZUfliXEka+YS5b4z7DmKhMeTPPQtVGIekQ1AbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021