UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oq1YcYRF9j3GsdEasLjOUgBAI5kTmlgzHcQDoV6/pTI=' 
WHERE 
  key_id = '306592407b639fef8c0de82b9bab7d46d8fc9c78fd6c2f9db6f21943f6b8c34a' 
  AND (
    token = 'Oq1YcYRF9j3GsdEasLjOUgBAI5kTmlgzHcQDoV6/pTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )