INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a681beaeae6805a90e9645966a3a0e1ecd9ed931cdd1fcd6c0063ef2ccff30e5', 
    'Hzrw2PrOIXelXIk0WpF6YGwKS5PU0K8+K72aX5o029I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)