UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6j1oWpAx6+hEeS5yFfFj+UXoY5GdYhZYhf1JZqnXX2I=' 
WHERE 
  key_id = 'a5eb964e0419ae25409fd874dcfc8ff64a773d24ebfcd418705f999127ac4bde' 
  AND (
    token = '6j1oWpAx6+hEeS5yFfFj+UXoY5GdYhZYhf1JZqnXX2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )