INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f41dc776b81b5219e621137d80019c6934b35aadaf42d80c5c9d105a37134fd', 
    'XRLLLGVFfQaI8T46W27hHdLKo72R3oEltZ2APi1f6AM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)