INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7075ef04bea9b6c62f48c47842e0c784d8c32804601325e98e96e48220feb6c', 
    'eM8aLv90KpH6obnW5+gnGDZFibuuvQaKuYn7F2uuLoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)