INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16e8c30f2f66509dc228d4457a10b3873cf3bd3354ed9ffd72dd355d64c0d85b', 
    'u0NzfWM5gaoXaApz74GEjltkuhrJeL5xayCB7IWhcSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)