INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6929d80e2118d0208745a57b3f6d3bf46208843984074191f4dbe5868ad2813a', 
    'asc//2nKBfOe4HhjjKaevMKVz0iGAtwT+QMXZwf2ty8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)