UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LXRKwrfeP11hj+xxINHGtR6KgK6OK/r0uxfjgknlZQI=' 
WHERE 
  key_id = '2d9d9e7830befbb947b8d92cf968a6db0be7a41979f4b2b2a16721492e421be8' 
  AND (
    token = 'LXRKwrfeP11hj+xxINHGtR6KgK6OK/r0uxfjgknlZQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )