INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f71ff1b4a88a7d2e50e9e409bffd47e8e6374614b4a8f933b53492c1e213998c', 
    'E+xqZ+xStJou8E2h0xqlhVD2Ab5vGISywTv0OyPl4rY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)