UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tz/ecYREfO/Uq5m2iFdzbEZnRvdch2MgV9YZUGdM0bM=' 
WHERE 
  key_id = '17962694c52836e8e858ce1b523b14d96d9c0b6c61fd1cbdd43bf7927a59d7ad' 
  AND (
    token = 'Tz/ecYREfO/Uq5m2iFdzbEZnRvdch2MgV9YZUGdM0bM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )