UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H25iFuLY1ytMiwqEx/ElhdEQgFEy5CFLZqj88HiuirA=' 
WHERE 
  key_id = '6c4714910e73aa38db36a5c8f5666b2b50a58b792a575eed05f165364bd8bb06' 
  AND (
    token = 'H25iFuLY1ytMiwqEx/ElhdEQgFEy5CFLZqj88HiuirA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )