INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b3e8057e81d400ac67d7c781507da99840826f65e16d440893f2d19848dd297', 
    'JQAC1miVQbO+32Y6CHOjix5Cd6tQJMNHDzrJugdMQDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)