INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a014743f10020267962cbdcff4d5db62b5f80b8863dcdfd1154dc265c6b5236b', 
    '6XsYeih4EdVp2qKYlPlRUQvZIk7hHgr091WXw8OfPgY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)