INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '24d51bdeecf3f1e8ed9a274dfc4d78fc2f8a824f75960f64f12174ce4ac7b21f', 
    'q8i4DUDDMcAod235pR9pcKGywHg3O2g39/BPxT67UZY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)