UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ti0F/mJmdzaaWdi2l+hWNH5ZTabABvI+doBGQv1UF/Y=' 
WHERE 
  key_id = '846c300ae6fc10074bee5c558797fa2f7fb493b58b454bf202703d88a86d9cd6' 
  AND (
    token = 'ti0F/mJmdzaaWdi2l+hWNH5ZTabABvI+doBGQv1UF/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )