INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d76bfa14b669095beccaa5b546faba715efc2332edf104d99b0997e0396a036', 
    'sUGIIr067VyEok7jwX4O9vux4MQ8EYDmsBHtUdiwc6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)