INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56147d66ff939a0062808e4f8f50c257c43ec3d687ada6f52bf5cd46cbe5d261', 
    'DLZZ51Ccvp1QA03z25stCuuNK8ZrJGnFa7POi5MSXC8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)