INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7b4c50e42fe64451af58026ea6621b221f834e2984f87fb24fdd63f76f2e8f9', 
    'fBBBBmpVZ/Qs5hYHFrFHUXMpg1OIixQbPSz0bHPtwFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)