UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCM5xzK0Wfitt8ceNFTJt8tltgFDOP1AB4H9DHfwe1k=' 
WHERE 
  key_id = '093844466effc9ba7765a3cc49238e26138795a38e1f145b6c851213ebea819d' 
  AND (
    token = 'WCM5xzK0Wfitt8ceNFTJt8tltgFDOP1AB4H9DHfwe1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )