UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'inEhVXnXyQhwIUxXHu60IavWD83HG+pIkiqFrr0kBfE=' 
WHERE 
  key_id = 'ab9c623bd938bf53cb949f0af980fbb67749c0ef496f1e744692a46ef2a2a77d' 
  AND (
    token = 'inEhVXnXyQhwIUxXHu60IavWD83HG+pIkiqFrr0kBfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )