UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7+nAiO4nqaM9JWLkYCvHCI8VXfgbwW9ZHZhpAo4DjY=' 
WHERE 
  key_id = '5cdc52194bef3fa06ac15123e5c820ea579849a5125a030cf27077680b55762b' 
  AND (
    token = 'n7+nAiO4nqaM9JWLkYCvHCI8VXfgbwW9ZHZhpAo4DjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )