INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5299e0a2fdf751b3266ba205d54c7863d63f29359ad994946b84f5eb6c6d1c70', 
    '7sQDZSgqGVW+YYfs8K7JLwMqZZdQqu+2Q32mj5us3tA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)