INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '568660fabe15723172300add990542bf878b573132260cb944b1d7125c0a2d16', 
    'doC6gOiHXJxYNETbpw+2vTYDo25JX08fPtXHioXWWBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)