INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be76a52f3bc86da2eb2a50412d847277957aefb80ec02d950fda89b1a5f721ae', 
    '+Hh9ToqKrvGD13xgwlPaKVziCT2OlGeKjLre4nMaUzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)