INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ef51f2544be97f71cf4306cda978ec79918d7add79971761d7c5232817cf5e6', 
    'NEJAmmd0OqSg+tENIyvFBqjnqUO/EriDzSvTXEj9v7k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)