UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z5nnKnCjVrzIbmqnTlGrbMjioYvqYmDFhK+GMt7J07Y=' 
WHERE 
  key_id = '1de6a5894e0218d330b6f84eec91b6924e9daf7373fc59db7038a72a07ca14f4' 
  AND (
    token = 'z5nnKnCjVrzIbmqnTlGrbMjioYvqYmDFhK+GMt7J07Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )