INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '658721368abe92bf1ed297c8995725be40e699a6be80f49fff29926622f2d3af', 
    'MGC0iEpDnjjiSmWT6elwXzaVSU1GG4Rh/Z8iByBTQ7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)