UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WecH+zS6DusN+aVQyvFywyQaTAI3Ah8K9TP7WKSq8sU=' 
WHERE 
  key_id = '3b181e71f0a8064d5abbf1c71aac9c336d3b81a9c26b2e63a7a5f403f33cddc0' 
  AND (
    token = 'WecH+zS6DusN+aVQyvFywyQaTAI3Ah8K9TP7WKSq8sU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )