INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b38817e40b221ab830a81c1f8b3378022d1441083deb20f145d4d42102ce69c', 
    'GpfRabuZhBTGFGUeUYvPh9NmUvoFi00j/Jzt2NHBQ0U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)