INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38872662544085da278eaf592f88be8b5eb6d9a913d584099a0c2b4a985b1029', 
    'A3jjHsLZLLjReN7GDoa3nJch2eKoF8F8mJZUmF226EA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)