UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KRAHJXHHQdyF5yKeUaLdNm7SK8YHO455dUJxDaQpmc=' 
WHERE 
  key_id = 'b8490d732f53498c5536a3b5470c3c13b442e26ca30f04354ad31f2780dfba4b' 
  AND (
    token = '4KRAHJXHHQdyF5yKeUaLdNm7SK8YHO455dUJxDaQpmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )