INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7843680db7b4f3c58a9adf23ec370a79468cecd65e42eaae217d799d90e2839a', 
    'l/CPBzJ53ay+nodZrKuZ2B5udSYylAT8ZhZhSZazYo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)