UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DSXMPNqGaJLN8J+RRPmBJ5dljF9WNG0UicYkUQEQT8w=' 
WHERE 
  key_id = 'ef9b3c63f3778035335e15782fc76ed22548c268bfa6af49f55d216524de958d' 
  AND (
    token = 'DSXMPNqGaJLN8J+RRPmBJ5dljF9WNG0UicYkUQEQT8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )