UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wsgj9qFemIdrYuuNKv0nfaxFIHRmccqdVO0BiYB8zLA=' 
WHERE 
  key_id = '3f9401556eaac0d033a2ebd93e14aff92025121f817106048e9dcc673800cdb6' 
  AND (
    token = 'Wsgj9qFemIdrYuuNKv0nfaxFIHRmccqdVO0BiYB8zLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )