INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd842f84ab0736f3a36ec387f82ff10eefe360d6df35e64f565f322f7e4d8834b', 
    'Fc/vY61mT5IECHs3LNFwtjQGKUKrPs1EWOlcj3lG1vs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)