UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MoKkuOoUlMzb9RrSuXtqwte0w1qLYs730qLA1Chczmw=' 
WHERE 
  key_id = '6002c941b3b946e6680ddeb71577f2236c5826bfdb175c9c7dfa67b81fa7ffcc' 
  AND (
    token = 'MoKkuOoUlMzb9RrSuXtqwte0w1qLYs730qLA1Chczmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )