INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '528d60e5a8e238751f22219cdb6226e22cc0e08dc570d43588c74439a3c5ce1d', 
    'Qc6ENXtWz9oH1h+EBRGIWgBFDwDO1jQljLXLFl2et7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)