UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncDynzkhKSthmwVFCmVWXtqSU11q2t3ZaUAhkXGlScY=' 
WHERE 
  key_id = 'edcd5b3af2eeb729f15512f0bd08ff68d50691e324227563acba68aa33097f0d' 
  AND (
    token = 'ncDynzkhKSthmwVFCmVWXtqSU11q2t3ZaUAhkXGlScY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )