INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd38c8426fd92f94871587caa336a36cd4640f8eed110072a92b16a890c4e4662', 
    'VRHMrOfbKrfJxTQTEgc8223ZEowKxQrtORRpiegd6G0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)