INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54e6917291527b95346e4915c158238d8d5e3ea9456a107ef121bfa834185ce0', 
    'McIMn0AVFCjDy9uHwHy35JEJ7wjaoQyZKqXeRrIs5uk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)