UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5meJa/aAVmC+U1KboEKg1A1IAhGnWyCO1/skXYVddVQ=' 
WHERE 
  key_id = '9690dd1fd39db0a5c47b45f3814644b3ad8147ebc818b9a64ea83970483a3d71' 
  AND (
    token = '5meJa/aAVmC+U1KboEKg1A1IAhGnWyCO1/skXYVddVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )