INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '101c7b1aa218078a0bc5595805d6bf917315e80fbc68fc39c3968cf5ca227c50', 
    'u8oOsQzFUvRDijztAe7JAflUOzNDPaMucABpkxJo27E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)