INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bce54c2d2c203f198a36a8cb7bb19159f367c8e997ba468a0dee973d682ec2ad', 
    'K4TMIAg/wFFS9IhfKo0+lCzYXjuZ2m5AEDbuKnlhz4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)