INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91347d39f3b63e77c14fcda3b5adc19d4613d7318d9f60eeedf6047248ad971c', 
    '2uSkIB1eVIQI8Bk/2FRh50kMY66GIb1HQ3BdBfPi4VM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)