UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CjxS5kbv2RwdzS0+G+O5drnF56lcszRZBZBGW6yappM=' 
WHERE 
  key_id = '819162532e354495fc7ba0a1bdcd1b286ff02a9ee10ab573739c95d2eaed6407' 
  AND (
    token = 'CjxS5kbv2RwdzS0+G+O5drnF56lcszRZBZBGW6yappM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )