INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77b2c5abeb111e0a0330a4731a442d823dbc388ebe70f1d55635cf995e10022f', 
    'i+iG0coUXdFhEgqbJClm35q3B6wmHE5C497nj8PUqyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)