UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4DUccHYr4LVqyEE6t9s98FcyXuCZ6IzqmCDYmZxK8Q=' 
WHERE 
  key_id = '5f034ecb7e93790252e088ba946278023432dfc684c78a466eb3e77921816958' 
  AND (
    token = 'U4DUccHYr4LVqyEE6t9s98FcyXuCZ6IzqmCDYmZxK8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )