INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '323234cd4f8b94eb21cc5f52f483916601beb8e290f5dfa7e0bb2b16e16798c4', 
    'i1zWM40XwgEmOKLmn6k0lJIakY07DyVCqbwijkEkEig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)