INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bd85d297440c6aba8bead25267e5fb0fc910b5abd050e374a5d6190871fcecf', 
    'WnxLu1Y5TtC2TB8tH/cBY2qY/+xDN5FUe2RISwy3UHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)