UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I+fA7btm33u3ypUdupKkXWtdsp5ws5S1A05v7rHl2oA=' 
WHERE 
  key_id = '56dcf3823db47771e4c0d86b8805e6d89e75056d19bd578d24a5572b538e0ee7' 
  AND (
    token = 'I+fA7btm33u3ypUdupKkXWtdsp5ws5S1A05v7rHl2oA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )