INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd193f79e0b93b59a3ff261743ba44d7081e04955e544c6b3466bf3d884075e51', 
    'cEoVZL2wrhKCIdZwm4SpOo1o8Ysgf8jKSSCekQNeaZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)