UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lMMHJobPrsHmteGZlt9j92e1hr9AWWJVv5euBh9I+nU=' 
WHERE 
  key_id = 'f36a8e366f98fb6208271aaab08e7d9204fcc89a955d9b4a3b8fd01ce18a96f7' 
  AND (
    token = 'lMMHJobPrsHmteGZlt9j92e1hr9AWWJVv5euBh9I+nU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )