UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91DquYIA5gOlEHgQUi46vRvpgZa0zpXASlcM5YO3aX4=' 
WHERE 
  key_id = 'd26a3d51b8ed2a267c4445d7d637d4d45d3bd349966b189977a1d90718f994f5' 
  AND (
    token = '91DquYIA5gOlEHgQUi46vRvpgZa0zpXASlcM5YO3aX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )