UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jNnJF8HD3OtWQBdC9OXgNM6VLPdVoY7npmYiavDx2UY=' 
WHERE 
  key_id = '1d6fca3ebafe75c54320ec58caceb9c77b85eedb36aec082d202bc7280c2d18a' 
  AND (
    token = 'jNnJF8HD3OtWQBdC9OXgNM6VLPdVoY7npmYiavDx2UY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )