UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XX3xkdsYx896qLIcgZL4+dbp0q8jlX2qoRu88OnREek=' 
WHERE 
  key_id = '4b53767866041c8c6cc38a5d71b89e07cbe1d9df2d45bf38535d1499a50952b3' 
  AND (
    token = 'XX3xkdsYx896qLIcgZL4+dbp0q8jlX2qoRu88OnREek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )