UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mFYfWWzOreDw1gaNYoT89Sq6OJ6VJKGlT/AQndVRyWY=' 
WHERE 
  key_id = 'c1db27d4a6fbb97aaf03e619ad3351202522c09e583270a2832ec3d73bc4e151' 
  AND (
    token = 'mFYfWWzOreDw1gaNYoT89Sq6OJ6VJKGlT/AQndVRyWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )