UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElrHTJA9GuL6qxWSf5Gmv5daFd1Bf8AF8Koa+ktLhYY=' 
WHERE 
  key_id = 'e3f1cb7a7689a47cda307f8a66fdd6bb21ef6cdfadb6134b63d63bc5aec6dbbf' 
  AND (
    token = 'ElrHTJA9GuL6qxWSf5Gmv5daFd1Bf8AF8Koa+ktLhYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )