UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zsQ4Wlh57Qxq7nU31I9nqLChZPbQG6E2GfaHGgZd+9Y=' 
WHERE 
  key_id = '18ee456b50bd55c5a298a81c733f7b0ecab458c72bb4d0e785b7580899f4cc44' 
  AND (
    token = 'zsQ4Wlh57Qxq7nU31I9nqLChZPbQG6E2GfaHGgZd+9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )