INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf4257654958a62997d3cb07fc49efb7a2f316fb09a92e6af4a21ba1434de5af', 
    'TLp9tTp1zgoQawe2qhBzBBEySW7sSJaNWdTGkbCNG4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)