INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21663c957fa68eff93aa3a5884726f62875adf1614937cdacbac11edbb2d7b2c', 
    'X2Bdpb1qwUGZM8AwaSRnlgBAPU43Ohp5lCWkDmSJ6c8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)