UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nOpAENQwBmBKwzH0npl9dhbTuuaYsXPLQBmZ2Srs8OA=' 
WHERE 
  key_id = '356b47c13dbf71272ed3bdff8ed965b1b5bb98c70832b1b29c0192363760673f' 
  AND (
    token = 'nOpAENQwBmBKwzH0npl9dhbTuuaYsXPLQBmZ2Srs8OA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )