UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bePQvMDbPeOG5RNiP82HWpa689I8PpkWBJelLQFcGSI=' 
WHERE 
  key_id = '83a92faebfb7c968e5e62156d8d14f62155ab3b46008cff3ff12549c3e5744f2' 
  AND (
    token = 'bePQvMDbPeOG5RNiP82HWpa689I8PpkWBJelLQFcGSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )