UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a3ejGApsZ6FXsYwE4BWOudzcRebuY6YavZFNEs/Ytkg=' 
WHERE 
  key_id = '95f374d02beb46bc7fdd9689d08ff86e2c1d29f738675a036772ff5a8e49117e' 
  AND (
    token = 'a3ejGApsZ6FXsYwE4BWOudzcRebuY6YavZFNEs/Ytkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )