INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b51bd803bdcf59cebe035998af15a8dcfd58fa3f5fd502a8c594359439a4d379', 
    '/qhyx9y40txGjx5Zizqb7tNQLVCi9lcJObOaW9AHqGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)