INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66689ef38ffa5a4df87706f22c0820063aabcc468a6ee97f490f6d7a7eb5f3b8', 
    'D56NEup71znaKabOmZUWYQdT/jXdzRzrup5meTWC1uc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)