INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8896c35579ac290da064c7939780c3be244de576df8e27b9c451b7d531d78ad', 
    'VFoDtI+7btboAJ/vXd98FkqFcRvMRcsYjslofVgT6Qg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)