INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87a9821c5a4fa3f78cf9876d36114c0c6c792435572fc5d1e4f9b388d44d0444', 
    'Y2E+YLwibiCkFjWotm/1KVdrhjzlngsBp5TaWY9pMzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)