UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Lfm/Z4IVXCp0xVAj5YOZ9b4bnheeIHtt9oFh2kMcXk=' 
WHERE 
  key_id = 'b8bfd79e4158b608aae2d5998a0ddf58d6dcf4bdb760b112a200745a58ec3f52' 
  AND (
    token = '6Lfm/Z4IVXCp0xVAj5YOZ9b4bnheeIHtt9oFh2kMcXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )