INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8204c0c98cd96d8031bd3f4a74b82c05fff224311970489ed1d7d4530c4f0e91', 
    '4aFPzXdwxZXsRt77HG3OnZxGg2ibiWIQtKDFYa/B1CI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)