INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c15a2127e17e797ed1a482574057d78824d03ae1da1b38c14ca22830bceb3ef', 
    'gCVZJJeAUYgmKG12DCQoGzBC7LfsVaLrvIS7GRW+380=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)