INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '521258263859c9800a896982d97cda16578abdf6e56f917190707292f13a1979', 
    'kxmVyNjlnE/3M7VwVduuefOwCggIWT0km3S29TjLa00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)