UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vJVJeiDD3nzzTxeN4AXGZvQdkr3LYF6gNL7TkUb531g=' 
WHERE 
  key_id = '27d1f557e617a4c2dc75614de79b9da497b76ecace2462bd6930a6b9fa9c228e' 
  AND (
    token = 'vJVJeiDD3nzzTxeN4AXGZvQdkr3LYF6gNL7TkUb531g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )