UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i+YBU6Asu/w948+JMvSfCriU11XB3vn6EeMKPzbdKP0=' 
WHERE 
  key_id = '2d346d2eff3c78ee277ad78a6aed8fc9898929b737b9770d80b5f5c8b692d379' 
  AND (
    token = 'i+YBU6Asu/w948+JMvSfCriU11XB3vn6EeMKPzbdKP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038