INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '700b9da50d7418032570b47f0cec0dc8f185d06d26e87f79e75a9b1a8f51cfdb', 
    'nwxNMqN3rHHqEtZm3OW0jvWsYUOSYJ3qXKtskJbn/9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)