INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30535f4edce26f125dff0a7342eb5775b68be7535ef53e8381c9587977a9f91a', 
    'dZpngG35w13P+FKyO3Dpf7ygw7O2JVko0dRK8EJWbvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)