INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9646b02568909a302257fc51042a10416d281bc3d6855c7e1a22f40986e8c1e', 
    'q4GeMZMlLcIIXXzh6Ja5iGzA9OwMPFcTU2jXJwfbxq4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)