UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5EKoOzlfHHA6vH5BVoWgmwZxUgLjkjc1w1mq6Ks5nwY=' 
WHERE 
  key_id = '4f4e47e89fd5dcbb895adc642c0caa9aa714958bf4c327aafd95924ff1c2b147' 
  AND (
    token = '5EKoOzlfHHA6vH5BVoWgmwZxUgLjkjc1w1mq6Ks5nwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )