INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df5968e5aa2a13b091e8f137723c8850414e8ffdfdfc2e413940952c7a6897c5', 
    'vdBallq+JYk8UTJR+IYT9qcPVfsfhYZuNKa2gNYhx2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)