INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c521a1d91bbf9ff9bc150de5c8afc2feab8e04cbee97616598bd373e17d8d30f', 
    'kehNx6ESzdXZOWZ5h/G26mpg4Bcruu1UMWyQxCKixr8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)