INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad698b3d4bdbfc7367faf5c6ec8924be51c43c8b1a605048825970e43fcdbcb0', 
    'jlntIHHPzx6CCPhhgbszilNX0QF6fU4t/Dxm6gFJHdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)