INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8232c21cf9f3487afa99bb367ed6b2960554e1820aa6726eb02e6b2512a76c7b', 
    'Iu1BEBOuDzVHyueEjTepQGVD+ZIovYXtj/pNsJyKRWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)