INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b39d9e898c615541310d6033f7143e5a6dd7b97a7815027255c490e6bd11e0dc', 
    'l0W5nI6P0u984vAnab+251QvEK9re09fZ6PItm7myKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)