INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1646e2dd3364ff0bed4cdda000e5d74f24af0d4bdb15c29f1f540c716276e41f', 
    'INhVpvugqvSlNjkU/oR9sktNen+NuFjdRV0TcvNs8zE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)