UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+Dj4UhCf4qrxFgfyLFvoFFfSw4w3syjw4BPBgMdz7w=' 
WHERE 
  key_id = '37cbfff7036abb0e9670cdc2e1e1ee386af58dad3142f11d267a6c12399d06fc' 
  AND (
    token = 'j+Dj4UhCf4qrxFgfyLFvoFFfSw4w3syjw4BPBgMdz7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )