UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ggS2Dl4/gzE62QVFEyviDmm3pQMt68l0MR4zf6kW0w=' 
WHERE 
  key_id = '15bfb3edad5c9a0ac4790bf020d715dfa6061cfd1ecd81e94b60d0a4300d2a37' 
  AND (
    token = '+ggS2Dl4/gzE62QVFEyviDmm3pQMt68l0MR4zf6kW0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )