INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '735e78c0d5e4961d019731f8271d0b5267229cd96bc9586ceaf89cac8c1091c1', 
    'fvW0gmWnqKairdrqbWQYfFqlvb5FqkaY02DcYKD1lMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)