INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fdf1233bb66019d80160d57173525365fe9e350d2dea9fd07bd779a0bcaa36e', 
    'P9KhcLdKdlKPQhRh6iJo4fpN+uWZ4upZAcY/wRZXM7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)