UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WvIVpZtnLiqBOY5nvpSn+u8XmClGn7JmjMjF9DmKavg=' 
WHERE 
  key_id = '015a87ca314c43029bb605370bd1066f385d413235ab6ffd0457798dfc3ad5a7' 
  AND (
    token = 'WvIVpZtnLiqBOY5nvpSn+u8XmClGn7JmjMjF9DmKavg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035