INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0f00721f71ecf60c0f0d8d20812681085ccbd2e833d2dedf4703d261acd4af2', 
    'o4XUmqf+SxtahuAn7cui1A6n1w39paKpZx9QT7XE/ao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)