UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd+9SnLsnn3tleWgvRNoNfh37i82+bqtbiHg/Ui6GVgs=' 
WHERE 
  key_id = '6eeb8e94bf040c19c81f3945a225f0096553f2508d8f7fbdcfc1fd0cb94a1fd1' 
  AND (
    token = 'd+9SnLsnn3tleWgvRNoNfh37i82+bqtbiHg/Ui6GVgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )