INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ce29e3cc46a5ca08fba24f9443c4750c19d2eca96b28e153cb25263b4dba6f8', 
    'yuLNtAKrVrVedAbeTkTLfoPDjA6mTDFHZdjbxVgJctY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)