INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac254d88b877d74e2c43b0bb68c6613907633d958fc47d65870e95e769cd971f', 
    'LDQiIphoJP77SRQgey81Ita6DBMg1SOFzd5Db1D+D7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)