UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/UwwA+QgeK64ood+mLBD0P5BqquuPK6Dnbce1AjYFA4=' 
WHERE 
  key_id = 'c256bc94b900b5ee1a263e699a58d34f9c5def42b7a3891ce8993aacc3c18342' 
  AND (
    token = '/UwwA+QgeK64ood+mLBD0P5BqquuPK6Dnbce1AjYFA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )