UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lDKy449t4GGBX5s3C4NNf+srehNYf5hv3Wh56L1g+nk=' 
WHERE 
  key_id = 'e3c75846f76349a05d3113ef37809e8a11bb4f37982eb98e3278cb786aa46756' 
  AND (
    token = 'lDKy449t4GGBX5s3C4NNf+srehNYf5hv3Wh56L1g+nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )