UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iCfv+ZSLxF53ev+3NGyLCirKX+E9/6OPb2M5ORy5GFQ=' 
WHERE 
  key_id = 'b6c9a09840ee9be5e6da83a573684001a3e7d50a1c6bdec7335b4d8722649306' 
  AND (
    token = 'iCfv+ZSLxF53ev+3NGyLCirKX+E9/6OPb2M5ORy5GFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )