UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2folRX6tfRHd5Pg60SzxeFYToNuOnF1sJm1evAcz1DU=' 
WHERE 
  key_id = '2948b24a4ecc7938c9a26407ccb30a52604e33a4b660a0d4023a800c6c73d0f2' 
  AND (
    token = '2folRX6tfRHd5Pg60SzxeFYToNuOnF1sJm1evAcz1DU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028