UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GqeFnmuG/tGQBaKKcrh/xHJ2ycj5IMSJnIEDuZhgLCw=' 
WHERE 
  key_id = 'f5c4d781caa7f2014ca64a6a63d07a8f660c91edf631f56577ade2cccc1ad51b' 
  AND (
    token = 'GqeFnmuG/tGQBaKKcrh/xHJ2ycj5IMSJnIEDuZhgLCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029