UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W1SIOgsNV5eNfDRryKtBF+0193cy4NZYt7cXrHC1pEg=' 
WHERE 
  key_id = '237b284c85e62b688bdaa995d374650b638fb35defe0793ed1d30c20d7a9cb56' 
  AND (
    token = 'W1SIOgsNV5eNfDRryKtBF+0193cy4NZYt7cXrHC1pEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )