UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nSQ51XlCUZBf4M49wU9SrxDnMADgYIQz2glavQaeq2g=' 
WHERE 
  key_id = '6125c6ff8462a0c4c1084f2dc992d014be94e016e1788ab9b084975975cf9aa3' 
  AND (
    token = 'nSQ51XlCUZBf4M49wU9SrxDnMADgYIQz2glavQaeq2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )