INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6990a4ed7c418e4ccb23785c536d2d5f37a125076cf7b7ee890fbbf6a05771c9', 
    'ZXAvYWR+Irmvbhviz4bPvFgcJSghB9pOUtrePVddbRw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)