UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D4+b2LBgIC31RDKKaI2He37PXy+2mJd+4loKla3Eplo=' 
WHERE 
  key_id = 'b78fb7314b636358999681725be6993a251fb81ef1e88e819edfc17e442f6315' 
  AND (
    token = 'D4+b2LBgIC31RDKKaI2He37PXy+2mJd+4loKla3Eplo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )