INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbb7e0ce74641200f8346247cadf02456e09cfcbfa892a336b6c69912d916fc5', 
    'rB22Bm9m4z364iIpQieEaF1o5upKKfyAfpN88fvltuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)