UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E7I9UF+1STwI4q26q93FKqnybXFis8EtjmJGjM0T8Yg=' 
WHERE 
  key_id = '984b1626747d31c3ec0d5652bce62950c387c7c9cd3738947a2ca9db62b6eead' 
  AND (
    token = 'E7I9UF+1STwI4q26q93FKqnybXFis8EtjmJGjM0T8Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )