INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '684bcae0fec08de1ff970238f43e00e49a1d14da90b399a5088e9ffe4f3cfc0d', 
    'E14V1/QLt8n2X8P+XMP3bG9HlUBSuQQr7Pyoh2LE968=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)