UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J/KUPHkxurU+on8k3kbBysSovs3UB0T79JOwrnnn0HM=' 
WHERE 
  key_id = '6d40f7e89d41811afaf155e43efd8f2ff174200882bbb4bb7db2bc6e4353da7a' 
  AND (
    token = 'J/KUPHkxurU+on8k3kbBysSovs3UB0T79JOwrnnn0HM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )