UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NETLoKrZddSIJk33vvBLRnjGBd+Ut3GhzSQ9MRiYfDA=' 
WHERE 
  key_id = '2668f798c71c5dc4a6dab85ff2660640430c9d858e88281b91d7ba51a4fd9466' 
  AND (
    token = 'NETLoKrZddSIJk33vvBLRnjGBd+Ut3GhzSQ9MRiYfDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )