UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vPqllm8qoWhCXvpa3igChwxeNcWe3YTX4I0Gsznz+50=' 
WHERE 
  key_id = 'bb67615ccf8e04992bfca79125a4486b0f60950dcde83eaa7860fee213ad5267' 
  AND (
    token = 'vPqllm8qoWhCXvpa3igChwxeNcWe3YTX4I0Gsznz+50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )