UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LuKsjKLSTOMTtlnxP/mQj2HjUKVFCeFJ0GTF9GFapA=' 
WHERE 
  key_id = '7fad1a4167ee945cbdec107b9c7deb2b83188445f3d37afec65af33ec1c88cfa' 
  AND (
    token = '4LuKsjKLSTOMTtlnxP/mQj2HjUKVFCeFJ0GTF9GFapA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )