INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '861ccf5fabf9faa6c2e594eded2da70a8a6573890281c0246175986101ae37ac', 
    'SJVtfzn7a2k8WaZbEMLjWgHe7guTZHUwFp6rP/mFAzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)