INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '520432e66470e217efaea29dff7e7e4d9029975d1f5fa92762feafce59dfa171', 
    'NbVLpl6BvCvM0XmcNqMCK08RNGVxVplDeZf1eI028Wo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)