INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e82e20eecd4684d137c8b35cda2ac4dcc6378dd70527cc3caedf678b4582c39', 
    'slcZKIktlPJUwS5Ccu1JznLkqy7bQO9n24YHNKNbB5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)