INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7389ffd743f14a7ce0db63c92b32413207e23d04390761255ea739ef40587fbd', 
    'HuGiqdLcggtBbxbkgQyINjgmwxPifuhJqk92Yx41hfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)