UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDDIZrWktVMKLBuZsH+kad3n6QNqU5MHLzYQuIhNwW4=' 
WHERE 
  key_id = '79a8ba6a823eb46d6d42c50662da6fbab49f73ab0d435a8dfaf41c8be8ae6d7a' 
  AND (
    token = 'HDDIZrWktVMKLBuZsH+kad3n6QNqU5MHLzYQuIhNwW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )