INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fc3831c5763934722e24de69fc215bc4805dbbc4f97f2ca37ea239a36f3a354', 
    'GPP2MqI9yhp2vuDR+pgGQPfoUp3ZzKsM67BaIOST5Z4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)