INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be5a6deb37e8209f43093da8ba1abe455b5d09e5364a3ce195a7e492d8a3266d', 
    'NS8x3lUD1bhL92J0BYRbwlu9q1jS27QsgxUpywgBcyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)