INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8af546fbbf7a6a140e4b54ab6caa2b4f4765710f5b586098a57737c830f777fd', 
    'kaVUqoFFWDn3Zz8OeJMyRLehxdjWEVfXV2eSfd2fYFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)