UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pLNI0XRaSpNZXReppZtDsMtbL+RVrf5MwwjyD2aRXEw=' 
WHERE 
  key_id = '5b11a455f595b8cd6622cd761d157091385a1fb9e9198267e01a23188dbf8e00' 
  AND (
    token = 'pLNI0XRaSpNZXReppZtDsMtbL+RVrf5MwwjyD2aRXEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )