INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42538e50ae499705f02dbf7fd446ea63e094c9618f1fab6eef3b170f6f978331', 
    'BJgWV+eeUWf2q5Aygt8LnMEZqMMkEPhOwulrKvcaFZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)