UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Y52yuohjSv8D40RjnRsWOak+qPvXEdJVBPlG+7L1N8=' 
WHERE 
  key_id = 'fad97324d8eeeaeae0f954217f423c31d631edcbccaae10f852510f996256080' 
  AND (
    token = '+Y52yuohjSv8D40RjnRsWOak+qPvXEdJVBPlG+7L1N8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038