UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wrc5USYIpiJ6i64h3bWnkFomLRDHXnP/4MavcaZ0pTw=' 
WHERE 
  key_id = 'f31484bb059a8aea900fcd7a3f853341055d0d4f9a6a194b96bab04a3f02dd2a' 
  AND (
    token = 'Wrc5USYIpiJ6i64h3bWnkFomLRDHXnP/4MavcaZ0pTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )