UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qqt0IOZHoShGCK5E9rHxq63NJJ73UgTtdWE+J92jT6k=' 
WHERE 
  key_id = 'c6e15c452f40b9f78a26f435b5ffec695b62469bc08852e4972091121e403179' 
  AND (
    token = 'qqt0IOZHoShGCK5E9rHxq63NJJ73UgTtdWE+J92jT6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )