INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0516d20f89426ab21ed585a941262d6abb095e97889453066aeaf5f85c28f3a4', 
    'tVDUFkJ7/e9IiEXVlk8aDZkN5A8mp4oFIT+4hpEWXQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)