INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b9aec332a70ecfa4cc54fb9adcde16000ebf4f3c69e42c8ad87e282273d9a0d', 
    'u651beyrejVL+ItXUhr3XmWYKQJmyJqnSp8z7FFRCps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)