UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6uFyD/9fvZZQWWzY4xxg4kLR7TyU9V6hHPK8JlulvE=' 
WHERE 
  key_id = '67e0dbf573832a173bc7728d272bbe8373412703c7c4b9689d45aeacc31ee00a' 
  AND (
    token = 'K6uFyD/9fvZZQWWzY4xxg4kLR7TyU9V6hHPK8JlulvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )