UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2CV5qlvlZ+IHpUz02VEsNdiWcWJP17kkdPeMWxST+YA=' 
WHERE 
  key_id = '868a8756eaafaa90f25ce2aa502ac4fe05980faee7e5528246bea1930ad4cac5' 
  AND (
    token = '2CV5qlvlZ+IHpUz02VEsNdiWcWJP17kkdPeMWxST+YA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )