INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54b922f9d8319d9f2d3a760b06052fe44b783a70b473b935a4f1d3a31dd3087f', 
    'KRtB8aMzIdngzO0C6C39cpgiYlgM97yWa0hJ/OO7fpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)