UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tf9X7repusNR2f5DQzqR5sg0/oFfDFdQ7g6Lus7Y6jU=' 
WHERE 
  key_id = '15dc526187018e4f92efb202027411e5bf03d5c4659d74f9132dd8d1f1da5ee1' 
  AND (
    token = 'tf9X7repusNR2f5DQzqR5sg0/oFfDFdQ7g6Lus7Y6jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )