UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJi9S5+10cmUmtwRNbu7c3601xhXJBUFrvdD+r2aiVU=' 
WHERE 
  key_id = '30ec61fd473e00242e7e44a6493a4a3858d38477107c902c6ad9c6b0cf0ccf51' 
  AND (
    token = 'KJi9S5+10cmUmtwRNbu7c3601xhXJBUFrvdD+r2aiVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )