INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b9a5249990e1ed46fade84080b800e281a174e612302b064aeadd8a79d10a3b', 
    '0/PSHsm5Y9XxvNoyokkCn8o93mebTYI8pwaIdCDQ/+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)