INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31267a4cbf73c096992b830a4e93bb4e49305369a8f8f0acbb1721288294405c', 
    'RLGAmFbEl/VS/IUMBo3snnJJ7OQ6WRkn69CVRy8Lt7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)