INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8fd3211f5dcb57a6f93754c343542e47727a622760d880e111bb8fecddb6b86', 
    'oWQG9ALGm8xoen5wPj9RrqPPicylS+1v8XpRyJDRxRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)