INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2491edad4feb45c4574d6d74779fea5960267560eb9f2dffc5fbd0e12d1dd9ee', 
    'V0BUJgfTW+gPaQdLIuRYiGqWNPebD96cigIT9EOy08M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)