UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qzqQSl59iZSLx7VYpd7EM83Gby69RL2GszoB9YaIMXw=' 
WHERE 
  key_id = 'a441424c4cab9468645657fd4fc69afd4bde37726b53c11f6f7de21fe7766b26' 
  AND (
    token = 'qzqQSl59iZSLx7VYpd7EM83Gby69RL2GszoB9YaIMXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )