INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5fd334115c0d4a39f9a55ff3dd2261700921e4b18834bc5c9f54f613741fe4b6', 
    'j68kllsQWx5lffFkqGWaziXzEo3g+T0tKlU8tnHcmnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)