INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8ba041247211b03294710e9189b5e72c7683d44af148519cb27f6d42f546ad8', 
    '8kBJKHIMwG/wk33GgJvCt52IxI7A4XjI8RZjk6Zbu2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)