INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c9ce3733b97685836407360950a4a27705a2676d3fb57bf4c9e9e0c27ca07c5', 
    'bqYhV9Bk95Xip9ZeSl0wer8hA4ZAhwhuwwPtiAZGNng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)