UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6itab8G43I/RSrCu77WYoSDSsIzN4XhnhHbA63ART2I=' 
WHERE 
  key_id = '9c173881bba1aad9f5c4fd81eaa87b67743f5e7154376f8d65cdc180625235bd' 
  AND (
    token = '6itab8G43I/RSrCu77WYoSDSsIzN4XhnhHbA63ART2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )