INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3df7add11f7be02edb4658c80d4e248552af48e3d542bb78da70a040933e444c', 
    'zm619z2/4VB1068HVjUT8tyaeWW3AULpVSeGBAwJzAU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)