INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f39732709e9734a063593fd28d3e3ae5f748d946c7e1b8663e28296591646dae', 
    'Zst7QnE03ZUNylyDTCYjlSSYe1mW4tFjsAUoJ1QxT2Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)