INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2321566f31a041511f19af544a4c4453005c9972eccb4e6431f3aea2c2aee14d', 
    'NdBxZpanEM3Qplyn9+rFLxQ8+z2JY6qsF8N7dlHZObs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)