INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a61f902b2db607464e0c703f781ed16d36b33f83937d8e27daaaacd9119df96', 
    'z9PAu3faaeY9J9fx1dtvJPZ9C314vaSiucNZl56Y6lA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)