INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7817e231a3e45a13288998f0fc6127e9a9b700eb81957e17320ee7d05c18384', 
    'PNEUeLnPkZ6khu0pubVs78ZMEninJlx/Bw8Zk4Kpa2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)