UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D2U1PLK8AH336MJ44vz91wpJhhMsqXpFENWv6pVvVlU=' 
WHERE 
  key_id = '66ec262245ef287469bf864b4e910bcf595eb0dceb7de1875a7c7905382fe334' 
  AND (
    token = 'D2U1PLK8AH336MJ44vz91wpJhhMsqXpFENWv6pVvVlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042