UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YAT5jhdND0iph9p/QooWzM5RoVnLRgZV9T0+CuZ9jpM=' 
WHERE 
  key_id = '71a447990b80d989a6aefcfe3ba960dfb793d97fa67c95de48a0e2a9e389cb8f' 
  AND (
    token = 'YAT5jhdND0iph9p/QooWzM5RoVnLRgZV9T0+CuZ9jpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034