INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec351d14860fe4e9cc0285a0c0c9441b23e1d5bb2833f7a7a59ee770586d850a', 
    'D6NkNwyftoEDmrgJDhA4dCNzO1zEN2UHGNPSrVy2Mzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)