UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VznimdPQEbmvrafE+dTmjG4uO5InH7/0cj+NCOoPcgQ=' 
WHERE 
  key_id = '49226b2143fed8c88e4bf6163490874f55b6f8f1a3aeeb8d9afe0be57a06f92f' 
  AND (
    token = 'VznimdPQEbmvrafE+dTmjG4uO5InH7/0cj+NCOoPcgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )