INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2b630d761aef3387d17f8a4261da52bf0f4c940587a3c4bf096a8ff3bf7481e', 
    'WhtrBSwSDBLX7VYyLfktb67RsBA8P+FGyqNAPdAgktY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)