INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90dbbdd0bc59cf051a6627023af3676237ad42e59b55dd4bb65d574dc40f1da2', 
    '8c1UIehLxiZYfjsQt7rkdYO+Nw7Is50WlbKN3UKI57c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)