INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15e09d38c573ee156c3b634aca4b7bb6f1fd453eb2fe8218cc17bd60845f50c5', 
    'Df8t+Ff41SgKTXiXSKPmYm4plDE69ZjD5G9vPviNd64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)