UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1X5zRQym/7QmM9tDPueGZCM2V9NU0eCuilwhT9G8C6c=' 
WHERE 
  key_id = '35362ad5c4e953cd87459a1b45e46861c0425895109faafe149906215c0cd668' 
  AND (
    token = '1X5zRQym/7QmM9tDPueGZCM2V9NU0eCuilwhT9G8C6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040