INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4854361b76a0953886bb1a66769fe38152580edd11e4d9fffff95726d19cc37', 
    'WRraJOQt0djI3hj1fXAMoAORnlRduTxzHR4u6G2xRUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)