UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dshn0iTPzATK2VNnBoEz7qwZn/D7ifXSZYWbjD5QabQ=' 
WHERE 
  key_id = '6160b032b2a6676e68ea3e4e689cd5c28b347a1ebd5be1926e6332c41bd94067' 
  AND (
    token = 'dshn0iTPzATK2VNnBoEz7qwZn/D7ifXSZYWbjD5QabQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )