INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5451bba79f8a801cbd95ef7c741bde6ceab8770f5b6fb282a0392398e8be60d9', 
    '5TkI0D7kZuELlT9tJLyDcB7MGDpLE5lfbs8Qo1Xt3V4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)