INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6c6d5f5a2ee4549e07184413898573cd772f46b84d3ccafa3339ca2b4cf5fff', 
    'k9QsejVrCmSvpBHpQ9+y20Hk7pyhodo/WRUZTk11Bp8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)