UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cz3utQ6P47AfQyIm+viePjlhMJ0WindzC/p87TdeNHs=' 
WHERE 
  key_id = 'b42f3452d79b15335fdba7fdea57d656bfb3b90698ef25e18ebef8b15e89c6de' 
  AND (
    token = 'Cz3utQ6P47AfQyIm+viePjlhMJ0WindzC/p87TdeNHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )