INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a51368f4ba977e31bfb2b1ecf09906824fc37fbef0de6d3672e9b8846df59af7', 
    'sFXl1hR7zGl2JPkNWlQ2qqlRoMj2N1pqDgJfI9arXiY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)