UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HJtDaDid/F4zOJTgy2xFe2rHkd+TjcjtAx6PDilzOfs=' 
WHERE 
  key_id = 'a54f1ed1556a7c3fd5736423e6d2ea7653d07e31223a8888e0c24f0c294293d6' 
  AND (
    token = 'HJtDaDid/F4zOJTgy2xFe2rHkd+TjcjtAx6PDilzOfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )