UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o7SRIlD7Ko5LhVFGEHQkhosOJQjaisLyM693iPu9dEw=' 
WHERE 
  key_id = '4c5b5e586744d40cf1a1ac59dbc848b8e5ff50523bafae58ab69828a18d1362a' 
  AND (
    token = 'o7SRIlD7Ko5LhVFGEHQkhosOJQjaisLyM693iPu9dEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )