INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69f267737fe881bff723e653be692f8bce4157014193c3c3e06f51b4dea2949a', 
    '3WitmIyrVOW50FEKW4u3zcI99H7eyuSYbRpo8yYORcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)