INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0d40f9d2fa7708124ce1c78a319c25f921a880cc045c01ec3ac5b172be786fa', 
    'dMrz7PlSrPyzaayZ7WpQsC/BP5hrxaUDq9waEN5MvAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)