INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '468bb6da8d64d3419b6866e63f773ea7a65854090b9265a7877adeaaaf6ffd0a', 
    'QAMJTd9C890BjZ3KBDsmCzc1576R44CHO/E+0BePUVo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)