INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e1c2e9dd4b53e72b689c7647b7e846e489ae716c490392dee47b367856cf22f', 
    'YpZujBK5XDizkruDYRKHRh3n7LK3WzH42/CzBNw23fE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)