INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68ea4d44fa6878d085ca2270dc8b0a80bf2bf0d39989b50ad14597b9b39b8311', 
    'l2SNBYs/umiqj2LchvDU1mLGzza0EAP5Tgy16rMODVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)