UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0BgmUl0tpWHo6uHbN/m8TcSvTzpohghoNMcnitTyP34=' 
WHERE 
  key_id = 'c6d1a1f6dbe33f2fba24421c3ca0bf7c7d36f75c7c1e2d4ceccf4e9f33367e9e' 
  AND (
    token = '0BgmUl0tpWHo6uHbN/m8TcSvTzpohghoNMcnitTyP34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )