UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1HH/XkQ0UIt5UZimbTRH3xET6SLuPftKm2J76ekeJM=' 
WHERE 
  key_id = 'b76aa9cb06b5b04f352f528b6677e212232ed64987d33c6b80714172c413cc1a' 
  AND (
    token = 'a1HH/XkQ0UIt5UZimbTRH3xET6SLuPftKm2J76ekeJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034