UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd1WwbH+MS4skLGIgzC+LkrMkT7LLQhs7KtaTYsdgyUs=' 
WHERE 
  key_id = 'a1bc018381b01d699f7c1fae3db7320629b609b220d986171468366bf83a011b' 
  AND (
    token = 'd1WwbH+MS4skLGIgzC+LkrMkT7LLQhs7KtaTYsdgyUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )