INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5d3107b4c5fc126223cefe4964b3693e7b9d8f3c05d23457d1fd81051f9500d', 
    '8cLP2oGVKw90wgQccD8t+0XAYMNg6lRJiD+ouru2E3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)