UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AlcJsxFTeukTW04HKlZV5RotDjEntR9ZEYofIGVkvMQ=' 
WHERE 
  key_id = '8fd73cc2aabcba33993bc556a960fd5f19f65f392624c40c9aaf413f59270a9d' 
  AND (
    token = 'AlcJsxFTeukTW04HKlZV5RotDjEntR9ZEYofIGVkvMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )