UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '00Q7CfIrqGh/RSbJ9mN6OaJT58rjaPjoWremoqAnsVU=' 
WHERE 
  key_id = '83a3c95dba2241e05680cc88207b2f153fb0d901dc718a1c73951e8130b66813' 
  AND (
    token = '00Q7CfIrqGh/RSbJ9mN6OaJT58rjaPjoWremoqAnsVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )