INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6322027be345e6418ee4e3eb4cd0226246b50e6fbf8593944455040baecd599b', 
    'xYp79T2eOHo2s3f/ZAAJVY0idrGTooOlIT56loETtYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)