INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6ec462c445225afcc5a00695de715f907a144f28802dd7c964dcbb41d68eb13', 
    'vBI2i2BhT5PJv1fmzW7nP6Y0CTKw9Ew8+BplEjq7jjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)