UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LVZJviWk/iuV33j1yNxhn5NDgPDubxN10HPScxoLcFw=' 
WHERE 
  key_id = '8f694acd94e520e5392d51e4ed1fe5413c617cd59173a3b94980b844b2e70b87' 
  AND (
    token = 'LVZJviWk/iuV33j1yNxhn5NDgPDubxN10HPScxoLcFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )