INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '67aabbf3646107bfa6ba8cccd023b283e5021a976b05b8ef7a47da34e32adcd9', 
    'p+/k5NaK0UK4f/qFcJ1EkvH2mDP8jW9LDg2l2xj1QYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)