UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KeIjYAqWlHeBzp9KnR4A2P3YE7DMMPkxJnOv8R2t6r0=' 
WHERE 
  key_id = '4d82da42c5ffa2d19cfd5ef4714f2abe5e68ce9e214831abec0554b40e4f92c3' 
  AND (
    token = 'KeIjYAqWlHeBzp9KnR4A2P3YE7DMMPkxJnOv8R2t6r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )