INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '590082a986c2997d33ee41684f65bb7c821deceed40767de96eb68bab9f0756e', 
    '4JAIvN64csHia696Lx5MZB53ecFNZPo73bz0Tizg+Sk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)