UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6R+vWCNkxB5wW8jlMSOx6X09di6OS2JhVBunJaIjkQ=' 
WHERE 
  key_id = '6aba4ba6bb1c135dec162fa9c2afc0a219aba5cd82b0ff5eced0a3f2aaf11d9e' 
  AND (
    token = 'x6R+vWCNkxB5wW8jlMSOx6X09di6OS2JhVBunJaIjkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )