INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4be51649d3c527895c7497b442875fc4bb4d1da09877a16dd481c228ee33322e', 
    '4yGUzAtLceJKBU+x2/YtoaPVGfeIUKNjQvNE1pQLQh0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)