INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20a61e77944d10e2da468b57945ba69e420273b8b3d339cbe330a21b6f9a4ca1', 
    '2vqmAx7qgaBc7VumT0eFoQvtu7P9xdoFm4xflFqGtRY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)