UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkEfuxugrJ5Tj1KGoLXlP2uSqDE68qExmBthxdVylEA=' 
WHERE 
  key_id = 'e1fb883ec4c4d773cd5d7923d12d3f7f7dba5645b3a94f6d95c1e8f8c3a3bfec' 
  AND (
    token = 'PkEfuxugrJ5Tj1KGoLXlP2uSqDE68qExmBthxdVylEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )