INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad189a32e7f8d6d5da4fbc423389f91491272a62755792f19d7d50dbe1a02092', 
    '31nVOxv3HM5tLgY+7sqPf1oqyzhnicvvQSQ2PwK+fos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)