INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c49bf40e4dd2860aa5de3d393387f162012fff3860288b192f487bb4732b992', 
    'fI8ubMeZMyoCdxCgqihgx7eDAd4+5aty9NakC48e76U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)