UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+b4wnACw8e8sdzz4C5FbTz9/lgNB4HT0wTE5uLNAeA=' 
WHERE 
  key_id = 'f4d833b742bd6e25e147007cbd42a157fb304692c539edf565bed0f2f7484eda' 
  AND (
    token = 'y+b4wnACw8e8sdzz4C5FbTz9/lgNB4HT0wTE5uLNAeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )