UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vsqNfG+wkPERSdG1RwpfsOf3HWskEtDkhSgVUVtF+8=' 
WHERE 
  key_id = '9fef8459b7ffad2b983af41d998a8723119d6c65cccd3370c5df1889978b983c' 
  AND (
    token = '8vsqNfG+wkPERSdG1RwpfsOf3HWskEtDkhSgVUVtF+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )