UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UFei8nCqt4ZOXU+o7PfWiJJ6enLy0WUgORYeE9y93js=' 
WHERE 
  key_id = 'f076552e1bd09c891ef1722f737d78378dba5dc3608d0d64af4d26b97e1720a2' 
  AND (
    token = 'UFei8nCqt4ZOXU+o7PfWiJJ6enLy0WUgORYeE9y93js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )