INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b51338f804ba711a590abb55736c2aab7cf9d78016fdc77e385ccbee37aaf712', 
    'CRPxb1IT8WMqbuaiDA1C8DKjGMaUMIyq1qWX+J5IzaQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)