INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03d8542e971dd30b320effe96eb43a72ca998e005e7c608424dd3acb70ffb189', 
    'flKSwa+qfbRDx67GBeQIn8wsxasDXlYEfH8N9pROD/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)