UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q+78Ir5Lbmtmgl5NBnZYUxyoRdFr8C3ZERaIYZ+uJWU=' 
WHERE 
  key_id = 'a76ad236a9da7fd9e5b380fe1288ba60ddf60321d51d788c4ba787be91a6e204' 
  AND (
    token = 'Q+78Ir5Lbmtmgl5NBnZYUxyoRdFr8C3ZERaIYZ+uJWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )