UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ETmjzM8YvM9u3S98LLCs8mzSVqKXkjnG0eXUi0bBOBo=' 
WHERE 
  key_id = '74e77215d195428fe667b50079837fb1b96c4c0a6d3b706bcda685b08f8244ac' 
  AND (
    token = 'ETmjzM8YvM9u3S98LLCs8mzSVqKXkjnG0eXUi0bBOBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )