UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vbdHKBYl4nZE9TmAGjgb+c3tjzka0wVPe4U5Ewa08y4=' 
WHERE 
  key_id = '1a4cab6d54d1ccafd4980f4d393289a61ad5b62ae99b9d0a1a07a442372773d8' 
  AND (
    token = 'vbdHKBYl4nZE9TmAGjgb+c3tjzka0wVPe4U5Ewa08y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )