UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55A38Pj7yIjD2K4CHNy3sV9B26klGMHV6G2wWL12RdM=' 
WHERE 
  key_id = '3bac99e7ffb1b86eb78440c4e137699d80159484598080b91c2aeef3e70f0ca0' 
  AND (
    token = '55A38Pj7yIjD2K4CHNy3sV9B26klGMHV6G2wWL12RdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )