UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NcKswBOYElE7ZlRWbFQrnyUdmo55JBgj0FzJEMOPZ/o=' 
WHERE 
  key_id = '09364c51fa87a910ad0557a050af3d2711fd4398fde8e6ff90d968f05799ab74' 
  AND (
    token = 'NcKswBOYElE7ZlRWbFQrnyUdmo55JBgj0FzJEMOPZ/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031