UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GiwhuUIZy/d5a/pslaHalShd8esHJl5VmTRQf1RCIc=' 
WHERE 
  key_id = '3dc1b634e4c50f308b6946bbfc404be15624b848c109515935cdea665e9219f5' 
  AND (
    token = '/GiwhuUIZy/d5a/pslaHalShd8esHJl5VmTRQf1RCIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )