INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f81052f775ebb07c40a3c6e5b6f977c0aa7449c5542ae3316048d54474f9b252', 
    'xgN/XnE/yxpOOSPPNhPQl8A9FBCnz7k1vqdp3gkB6UA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)