INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c0521d55429413f1ec2c9053470dacc8cab4d23c390314565d406d42ff026a1', 
    'AQrs9Lch+AQhaKWLKGj2QMjmaN0wDwglAdEnLHhlMQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)