UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZPta6xO+G8cfQ/ayAA0aGlxQDyGI4erILXmUuQDeks=' 
WHERE 
  key_id = 'a3639dbb325c9bbd9d9a38f8a04f50e43ca7c8cfc88245d9ba9bb2fb4185ddb6' 
  AND (
    token = 'BZPta6xO+G8cfQ/ayAA0aGlxQDyGI4erILXmUuQDeks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )