UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7YOzQoJuloFBANA5z5DEoP9iV1Wt0vih1zLfu4V58M=' 
WHERE 
  key_id = '44eaf1c8dfe40c451a71d10b31f26e21b9fe3db3794033c7a491a80094894090' 
  AND (
    token = 'Z7YOzQoJuloFBANA5z5DEoP9iV1Wt0vih1zLfu4V58M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018