INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '673692ad92003a1a3480648f254dc9bb1de57c055fd191d9b1aa7312bb71137c', 
    'n4dXjrpznp5iCk+4yOjBy1E9LLsPElSI6Zd1cADkNRo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)