INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e8f7aa289511db1a3f74eb7dff1ac6a63654aeb6b3045d0080307534096a373', 
    'DqJjttEkZZMnyCkTV9PfB62vTvBUYdyR8ps/BjYk3hw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)