UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XdZFlzxBaHPiPk/SFkcnOrEUg4MUTsf/u2V3NUpYPnE=' 
WHERE 
  key_id = 'd391bced17a3a5f9b62ef9cf406f405227bfc6b8749ad761d765e73695374d00' 
  AND (
    token = 'XdZFlzxBaHPiPk/SFkcnOrEUg4MUTsf/u2V3NUpYPnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )