UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMOGc242uzz0cHyL9hLs9GSxLvgk2K6RLMbgzDErDQY=' 
WHERE 
  key_id = 'a7db6e6ae9cff8014986cd333b254a837e2975516c8558c3777be46ab003688e' 
  AND (
    token = 'LMOGc242uzz0cHyL9hLs9GSxLvgk2K6RLMbgzDErDQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )