UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1VhYosplge2aSovxUBx25LBmaIpBx7mvHv9gihDPFs=' 
WHERE 
  key_id = '716517350d8a064f8a1a4fe02425a53fdbb6464263e78ee255917df890ad2689' 
  AND (
    token = 'k1VhYosplge2aSovxUBx25LBmaIpBx7mvHv9gihDPFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021