INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29922b8b8211422dcff77e2066bfff36ce8bc3b6b03313b9681f94cb7fb3724d', 
    'J41PAYBGuos8ecLBB12oF8gXqpLN9D8ZHY703ElUuWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)