UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tihMHZTW2kshm9oEku5JQpDftvAMDLaKt0HMz26e8yA=' 
WHERE 
  key_id = 'c926a413b69289da288a4e9515567daf9f5eebf75bb79b4f9d8ea6385e861986' 
  AND (
    token = 'tihMHZTW2kshm9oEku5JQpDftvAMDLaKt0HMz26e8yA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )