UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnVJYKiIcdRNCfQAmxIP7AGwbr/twNsUznA7THfIai8=' 
WHERE 
  key_id = 'bef9c690328064f2d4b873a5d0ce08af476f744f44b03aed1bd64d1053872793' 
  AND (
    token = 'UnVJYKiIcdRNCfQAmxIP7AGwbr/twNsUznA7THfIai8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )