INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3341795c3363d99a79114a83eda121c515648add65bb380f162b543bcda2325c', 
    '/OYWZo9jKDrGLi/MGXV43v3A9zYgx5IWpbZ0tpIaj3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)