UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BnjvZ/UXbWReiYPugvLCgotjsckJPv11WJ2lWASXJHU=' 
WHERE 
  key_id = '326dff3dffd4130f262cf9a8365de64645a1a891dce5fa2da4b3c51eafb7b024' 
  AND (
    token = 'BnjvZ/UXbWReiYPugvLCgotjsckJPv11WJ2lWASXJHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )