UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SS+kYDuCHH2l5m711UTJN5OdsSn+QzEAw7sI8qy5YVU=' 
WHERE 
  key_id = '94f6ac407fa4664bc5e3d331c20efacbaf11446fabe9a0bd00e6931e51523952' 
  AND (
    token = 'SS+kYDuCHH2l5m711UTJN5OdsSn+QzEAw7sI8qy5YVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )