UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljmH/o5jnOUpXSBnMc8BuIv60E0GT3AWj+EAAPkD6H4=' 
WHERE 
  key_id = '6fba68234c582d3a33092712ea5c394e1a7811cc6cf77ad10a9f38f41d2095f4' 
  AND (
    token = 'ljmH/o5jnOUpXSBnMc8BuIv60E0GT3AWj+EAAPkD6H4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )