UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'khcgo4126QJaZjaFmzbdqqmCpSLXEkVnSqdP/q60+FM=' 
WHERE 
  key_id = '95c85350eca437736ce120d93b3af85f83f18715bb59ee9fe118c93aebf33aed' 
  AND (
    token = 'khcgo4126QJaZjaFmzbdqqmCpSLXEkVnSqdP/q60+FM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042