INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6e11558ddd140cfda4ec9072c41bcdaf97a7bd43147594ed0657b472440fc95', 
    'ImkHM3YscnWaiTgD1n58v+4XEanwaK5/Oo8ZnrnkO7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)