INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '715a7811354324c243ede2c0d7c4ca5178ed437017b960854a0ccf400f84c568', 
    '/+SVRe2zCy4Hg0ufkrFplEb3VYyOOCuhbU8Cv/SAMgw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)