INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff66e7bb3957d8a16e1894598d2261a367479b6bc4255045bbc280433b17e3b4', 
    'rszKm0ejhsABthLgRSObEfRmXbKu2UGyDbSBJx7uv/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)