INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9c485da9b79de73fad5568c58abb6aaf2c30e8fddf0629658f72af824fe64f1', 
    'uQMhsZBCTIDOWliVA8Z5OnMtyFo1wI6oss1Azg23bb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)