UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/V5CuKwNzFJGlZIacPyeiWRNrnTBWj3bIHv5ZP3/HFI=' 
WHERE 
  key_id = 'f4c5b3c7aecb0972a01e673db606258f347472b79497555e8e6070ffdc0551bd' 
  AND (
    token = '/V5CuKwNzFJGlZIacPyeiWRNrnTBWj3bIHv5ZP3/HFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )