UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9anbBv9BrL3+BLBv5v4A3gqkBVjmH7yWsnOp6esvd/4=' 
WHERE 
  key_id = 'b439cc718224ba2700a66f592483af9a6bddaf940dc2be477417a816264ebe52' 
  AND (
    token = '9anbBv9BrL3+BLBv5v4A3gqkBVjmH7yWsnOp6esvd/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )