UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oWSvNyrxWibxPC4LimGo3saVzpVdKEPChaM4B+zigEw=' 
WHERE 
  key_id = '9530953f0e86a91543d5b704c2537d2bef1632e588927e9c982b885ff6155f4d' 
  AND (
    token = 'oWSvNyrxWibxPC4LimGo3saVzpVdKEPChaM4B+zigEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022