INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '731fe07c263beed1a2c453be3a734629d084f31bd0115fc5fc77a9b434e13bd8', 
    'rFCI0iMcM2gUMoSJPjXO10/d1KygggGvoLWPrFgRJsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)