UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sxxdragohiqUmd40NmafClKPOwjjnPdzEswd5QiyM3E=' 
WHERE 
  key_id = '1d7dfcf60b64fe2341a5eb8daa02a907fec9478f25e9f9afa0e20b420ef54b28' 
  AND (
    token = 'sxxdragohiqUmd40NmafClKPOwjjnPdzEswd5QiyM3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )