INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3e7693ea5479b640630020a1e9c6899edaf9d3e077c7f1d51d35cba1322103f', 
    'cVCzPl6NLH8wL9ea9Xd0Tyjv6h6xhyLE4X0MH2g5BWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00093

Result

int(1)