UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q62vKlTzqlCdUJz6vRnO90e6larCDwpWwKi9PHcyH+s=' 
WHERE 
  key_id = '8c28f5ab36350ae798eb58088a012978232d8c2c1ed932e49d6fd5787dec143c' 
  AND (
    token = 'Q62vKlTzqlCdUJz6vRnO90e6larCDwpWwKi9PHcyH+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )