INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c9c6c66d906556fed25ae41e9da6ea3d8b24aec04cfae8d0639589cf03c15ce', 
    'E8llxdCjBZrybTCq8OE46S0yDWXk+NEpUjWLsYvHsrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)