UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ZDffeffRGuemikUYvx5A3ZqRAa0rRBFHYMZw+7nnhs=' 
WHERE 
  key_id = '7131bf7b4dac542d9af85720af3a97b901b639303f65cee5e13d82fa564c53ae' 
  AND (
    token = '5ZDffeffRGuemikUYvx5A3ZqRAa0rRBFHYMZw+7nnhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )