UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHVGHhB73YF270wMDlunU2hVu0vcMo9XCELlQAJfq/g=' 
WHERE 
  key_id = 'b494ee265a8bc5e1d167ac84fdf463f5d8f8be9b4a20701df348b2415beffbb7' 
  AND (
    token = 'eHVGHhB73YF270wMDlunU2hVu0vcMo9XCELlQAJfq/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )