INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '123f0cda950213a42a3de66cdbe2bcb632284584350b82e8a83c552038225993', 
    'E9h5VLUqkNPpTZy0DOWRp/2v/gjK/3bpkqL3u9Lb05M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)