INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '302ae1fc37015dd5e079334c6bce7dbea9cddd6b4fff8dd981a146f5f5c7bc20', 
    '9yVY3U1ogGKjkrps1KxxlYybRTgAXqLcezObLz64+dQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)