INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e338e195455721d9cf587863b271277bdff0825c23e31be8a3cdfb83e0eec031', 
    'HOQfNLJ+iezjKswu6TVJ8NAbSFknlg1CCp7RQ20fktE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)