INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '404caab58b926ce51117b9d85261279a3e89737f49df262c4ce22662a6dfe34f', 
    '+99FEmqjGUhg9dFUere7zdyS18S1eAkuhEMNmFuTT1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)