UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3xvNYwMXe8WQE6S1GOa2dY9TO4xoFerVrkR2ZC3gYJc=' 
WHERE 
  key_id = 'ef205bb2afb11cd69bfbede01f8efb08f29889bde34957f207bcaa5cf14fab70' 
  AND (
    token = '3xvNYwMXe8WQE6S1GOa2dY9TO4xoFerVrkR2ZC3gYJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )