UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tTlZfLyRemjvwtHM9YwhWQ4fG9bZtK/DOAtrNS+ap8E=' 
WHERE 
  key_id = '79168a1c82e504e9d3d575e5455f1157ce754cc2bf744a54850d3fcd70e81a6d' 
  AND (
    token = 'tTlZfLyRemjvwtHM9YwhWQ4fG9bZtK/DOAtrNS+ap8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )