INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8fd8457126fdb22560253193b3f9f734883e729f4017ba2c1b7ed17e41dbb15', 
    '6QqzurjsGZzDrQ1K2mU7awy9DmCGyoCo33Wt8sZL6kE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)