INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '280ce6e3989f88395d370da082b9d99989424be3700e5271003d0131b4f3d77b', 
    'TSM/yh7y6U3iQrD3wDCEaTpfg68LAWzAUAPWa2tEbu0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)