UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q9F72ECAYnMYMwLYj8ibi0gQFZm7slZacgPN+kAd2bM=' 
WHERE 
  key_id = '575ffbc4772dffbea25a03f77bd07e72f22fa85966081e3971971e54206b45ae' 
  AND (
    token = 'q9F72ECAYnMYMwLYj8ibi0gQFZm7slZacgPN+kAd2bM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021