UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5nrhRm7CWuclv9LimvucDaGKwSUPKcto5b7Aie563c=' 
WHERE 
  key_id = 'a2ba847307e139c2f035e038c996b2174458d6bed6c5c3ae0487f2bb2fb10e7e' 
  AND (
    token = 'u5nrhRm7CWuclv9LimvucDaGKwSUPKcto5b7Aie563c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )