UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zuP5yxBMvX3fWgsolob319mVu4RVpz1FM5G0decPe+E=' 
WHERE 
  key_id = 'a514bf76b34616be1f35f2d3963cf1a510dfefbc2dba6613fc94b6a316a94f66' 
  AND (
    token = 'zuP5yxBMvX3fWgsolob319mVu4RVpz1FM5G0decPe+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )