INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8def2f018ab65809902f4e23070e9633f72d890b2510e0fe21c6665714b854b4', 
    'yS8vLpwm66rPmy8TaQd6Tun3o7KMHwuidWFEyp24E0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)