INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '496f678eb1d4099704129550c968224d96ecab3292bbdafa2af4e37e664a9040', 
    'ufok6dzTViJeDHVoLU8XGpnbZZCt4UvmWQK5OF6p9GY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)