INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de8532ff21e397b979bd0ceef740e4a7554f1df991f5650defa5d711ab9095b2', 
    'PWsA4KsXQMTIvT2/nvsuBZI0bhB6tYQcnmBGo3cE4kU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)