UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F0RR3cLz5jEwvMvbi0lPZkRqUBjh1SniUl8k1qyDjng=' 
WHERE 
  key_id = '908a3bcd084f604ab66d8763c4367aa0733d52bb0b2ffbbe7d340bdaa40fca19' 
  AND (
    token = 'F0RR3cLz5jEwvMvbi0lPZkRqUBjh1SniUl8k1qyDjng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044