INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6122a5ac2531ebb5e1e366d4c6c2ed344adca83321221ac054ccd041f0cd41a3', 
    'KLux1IHuYPByV5d+LIxuoVAs9KEhLTVrFZGolqP9Yds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)