UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'znpRXyOJD44T32yjkeAYuvB0bncO+siOJI66YwQUdIw=' 
WHERE 
  key_id = '798cf5ada0fdef2efddb83e0d0e0f04b7683ff30058633e55aa9e8a1e2f3c0f7' 
  AND (
    token = 'znpRXyOJD44T32yjkeAYuvB0bncO+siOJI66YwQUdIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )