UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7P2G+Zodbc1MJnbGq6tjlLFqe2g7yqO4l5u9gBxvuZI=' 
WHERE 
  key_id = '6b32684cba3bd9c96dac0ebbeafafb1a3b33fe6301d2dc4e2aaa36d82819ff22' 
  AND (
    token = '7P2G+Zodbc1MJnbGq6tjlLFqe2g7yqO4l5u9gBxvuZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )