UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8rWDTfJNCm9GQqKLg6uxH77lwLpaqF9JPufOjc77Yps=' 
WHERE 
  key_id = '1612d501031b503cc4d67531de1526c7fdcaa27aa5a286e39bf0b911c741e5fa' 
  AND (
    token = '8rWDTfJNCm9GQqKLg6uxH77lwLpaqF9JPufOjc77Yps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )