INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ff2086b15b1dd0a784a5e3f930a5103f482d74438d152280796976ab9820afe', 
    'Nq5xvcKSr2KTSfEr7krNpTB+QSrSGUVTtMfAUAkj2+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)