INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6750045173afb252271a17d7c2e238fa54daf1c834444511fa0c2dae331a6e6c', 
    'mkJBXtOFpMHaYmKHl5GhgR0oCQCU1SpzgYhr5BTXSig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)