UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1pXuhTO8fhC3gkn/2YSA4MWyTOQgjc0KZEKqSyVZlk=' 
WHERE 
  key_id = '95ea156b0b656448abe5ce8969a154ef3be69af885b8f32cf6c31a1384f15a6c' 
  AND (
    token = 'Q1pXuhTO8fhC3gkn/2YSA4MWyTOQgjc0KZEKqSyVZlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024